Segment Information (Reconciliation of EBITDA) (Details) (USD $) In Thousands, unless otherwise specified
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3 Months Ended |
12 Months Ended |
Dec. 31, 2014
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Sep. 30, 2014
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Jun. 30, 2014
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Mar. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Segment Reporting Information [Line Items] |
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EBITDA, as adjusted |
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$ 61,178lts_EarningsBeforeInterestTaxesDepreciationAndAmortization
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[1] |
$ 57,203lts_EarningsBeforeInterestTaxesDepreciationAndAmortization
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[1] |
$ 35,828lts_EarningsBeforeInterestTaxesDepreciationAndAmortization
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[1],[2] |
Interest income |
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245us-gaap_InterestIncomeExpenseNet
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194us-gaap_InterestIncomeExpenseNet
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185us-gaap_InterestIncomeExpenseNet
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Change in fair value of contingent consideration |
0lts_IncreaseDecreaseInFairValueOfContingentConsideration
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0lts_IncreaseDecreaseInFairValueOfContingentConsideration
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0lts_IncreaseDecreaseInFairValueOfContingentConsideration
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12lts_IncreaseDecreaseInFairValueOfContingentConsideration
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0lts_IncreaseDecreaseInFairValueOfContingentConsideration
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0lts_IncreaseDecreaseInFairValueOfContingentConsideration
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(144)lts_IncreaseDecreaseInFairValueOfContingentConsideration
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23lts_IncreaseDecreaseInFairValueOfContingentConsideration
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12lts_IncreaseDecreaseInFairValueOfContingentConsideration
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(121)lts_IncreaseDecreaseInFairValueOfContingentConsideration
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7,111lts_IncreaseDecreaseInFairValueOfContingentConsideration
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Loss on extinguishment of debt |
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(548)us-gaap_GainsLossesOnExtinguishmentOfDebt
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(4,547)us-gaap_GainsLossesOnExtinguishmentOfDebt
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0us-gaap_GainsLossesOnExtinguishmentOfDebt
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Interest expense |
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(6,990)us-gaap_InterestExpense
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(15,438)us-gaap_InterestExpense
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(24,541)us-gaap_InterestExpense
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Depreciation and amortization |
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(18,397)us-gaap_DepreciationAndAmortization
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(15,315)us-gaap_DepreciationAndAmortization
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(16,061)us-gaap_DepreciationAndAmortization
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Non-cash compensation expense |
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(10,541)us-gaap_ShareBasedCompensation
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(6,766)us-gaap_ShareBasedCompensation
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(4,744)us-gaap_ShareBasedCompensation
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Amortization of retention and forgivable loans |
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(11,041)us-gaap_OtherAmortizationOfDeferredCharges
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(11,544)us-gaap_OtherAmortizationOfDeferredCharges
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(11,664)us-gaap_OtherAmortizationOfDeferredCharges
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Financial advisor acquisition expense |
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(1,489)lts_AdvisorRecruitingExpenses
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(1,194)lts_AdvisorRecruitingExpenses
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(1,006)lts_AdvisorRecruitingExpenses
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Acquisition-related expense |
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(2,342)lts_AcquisitionRelatedCosts
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0lts_AcquisitionRelatedCosts
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0lts_AcquisitionRelatedCosts
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Loss attributable to noncontrolling interest |
19us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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20us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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21us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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21us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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19us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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23us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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13us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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13us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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(81)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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(68)us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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0us-gaap_NetIncomeLossAttributableToNoncontrollingInterest
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Income (loss) before income taxes |
2,030us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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(571)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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3,690us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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4,857us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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3,720us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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2,958us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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(4,920)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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646us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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10,006us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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2,404us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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(14,892)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
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Amortization of forgivable loans and advisor recruiting expenses |
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5,578lts_AmortizationofForgivableLoansandAdvisorRecruitingExpenses
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5,324lts_AmortizationofForgivableLoansandAdvisorRecruitingExpenses
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Independent brokerage and advisory services |
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Segment Reporting Information [Line Items] |
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EBITDA, as adjusted |
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50,596lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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[1] |
52,549lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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[1] |
35,890lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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[1] |
Interest expense |
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(5,460)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(12,527)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(19,803)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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Depreciation and amortization |
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(14,978)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(14,475)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(15,158)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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Non-cash compensation expense |
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(6,751)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(3,667)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(1,640)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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Income (loss) before income taxes |
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10,520us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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4,850us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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(6,087)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_IndependentBrokerageAndAdvisoryServicesMember
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Ladenburg |
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Segment Reporting Information [Line Items] |
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EBITDA, as adjusted |
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16,174lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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[1] |
13,188lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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[1] |
1,829lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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[1] |
Interest expense |
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(67)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(75)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(79)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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Depreciation and amortization |
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(665)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(791)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(835)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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Non-cash compensation expense |
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(612)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(646)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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(850)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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Income (loss) before income taxes |
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14,846us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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11,689us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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65us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_LadenburgThalmannAndCoIncMember
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Insurance brokerage |
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Segment Reporting Information [Line Items] |
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EBITDA, as adjusted |
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2,315lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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[1] |
0lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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[1] |
0lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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[1] |
Interest expense |
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(297)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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Depreciation and amortization |
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(2,743)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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Non-cash compensation expense |
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(116)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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Income (loss) before income taxes |
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(841)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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0us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = lts_WholesaleInsuranceMember
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Corporate |
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Segment Reporting Information [Line Items] |
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EBITDA, as adjusted |
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(7,907)lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[1] |
(8,534)lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[1],[3] |
(1,891)lts_EarningsBeforeInterestTaxesDepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[1] |
Interest expense |
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(1,166)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(2,836)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(4,659)us-gaap_InterestExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Depreciation and amortization |
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(11)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(49)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(68)us-gaap_DepreciationAndAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Non-cash compensation expense |
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(3,062)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(2,453)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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(2,254)us-gaap_ShareBasedCompensation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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Income (loss) before income taxes |
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$ (14,519)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[4] |
$ (14,135)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[3],[4] |
$ (8,870)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments / us-gaap_StatementBusinessSegmentsAxis = us-gaap_CorporateMember
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[4] |
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