Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

v2.4.1.9
CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Cash flows from operating activities:      
Net income (loss) $ 33,352us-gaap_ProfitLoss $ (522)us-gaap_ProfitLoss $ (16,354)us-gaap_ProfitLoss
Adjustments to reconcile net income (loss) to net cash provided by operating activities:      
Change in fair value of contingent consideration (12)lts_ChangeOfBusinessAcquisitionContingentConsiderationAtFairValue 121lts_ChangeOfBusinessAcquisitionContingentConsiderationAtFairValue (7,111)lts_ChangeOfBusinessAcquisitionContingentConsiderationAtFairValue
Adjustment to deferred rent (357)us-gaap_OtherNoncashIncomeExpense (106)us-gaap_OtherNoncashIncomeExpense (356)us-gaap_OtherNoncashIncomeExpense
Amortization of intangible assets 14,056us-gaap_AmortizationOfIntangibleAssets 11,594us-gaap_AmortizationOfIntangibleAssets 11,683us-gaap_AmortizationOfIntangibleAssets
Write-off of intangible asset 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived 143us-gaap_ImpairmentOfIntangibleAssetsFinitelived 0us-gaap_ImpairmentOfIntangibleAssetsFinitelived
Depreciation and other amortization 4,341us-gaap_DepreciationDepletionAndAmortization 3,676us-gaap_DepreciationDepletionAndAmortization 4,378us-gaap_DepreciationDepletionAndAmortization
Loss on extinguishment of debt 548us-gaap_GainsLossesOnExtinguishmentOfDebt 4,547us-gaap_GainsLossesOnExtinguishmentOfDebt 0us-gaap_GainsLossesOnExtinguishmentOfDebt
Amortization of debt discount 501us-gaap_AmortizationOfDebtDiscountPremium 1,219us-gaap_AmortizationOfDebtDiscountPremium 1,993us-gaap_AmortizationOfDebtDiscountPremium
Amortization of debt issue cost 393us-gaap_AmortizationOfDeferredLoanOriginationFeesNet 435us-gaap_AmortizationOfDeferredLoanOriginationFeesNet 478us-gaap_AmortizationOfDeferredLoanOriginationFeesNet
Amortization of retention and forgivable loans 11,041us-gaap_OtherAmortizationOfDeferredCharges 11,544us-gaap_OtherAmortizationOfDeferredCharges 11,664us-gaap_OtherAmortizationOfDeferredCharges
Deferred income taxes (25,521)us-gaap_DeferredIncomeTaxExpenseBenefit 954us-gaap_DeferredIncomeTaxExpenseBenefit 877us-gaap_DeferredIncomeTaxExpenseBenefit
Benefit attributable to reduction of goodwill 68us-gaap_GoodwillSubsequentRecognitionOfDeferredTaxAsset 77us-gaap_GoodwillSubsequentRecognitionOfDeferredTaxAsset 71us-gaap_GoodwillSubsequentRecognitionOfDeferredTaxAsset
Non-cash interest expense on forgivable loan 98us-gaap_OtherOperatingActivitiesCashFlowStatement 132us-gaap_OtherOperatingActivitiesCashFlowStatement 1,258us-gaap_OtherOperatingActivitiesCashFlowStatement
Gain on forgiveness of accrued interest under forgivable loans (839)us-gaap_OtherNoncashIncome (1,067)us-gaap_OtherNoncashIncome (1,365)us-gaap_OtherNoncashIncome
Gain on forgiveness of principal of note payable under forgivable loans (3,929)us-gaap_GainsLossesOnRestructuringOfDebt (3,929)us-gaap_GainsLossesOnRestructuringOfDebt (3,929)us-gaap_GainsLossesOnRestructuringOfDebt
Non-cash compensation expense 10,541us-gaap_ShareBasedCompensation 6,766us-gaap_ShareBasedCompensation 4,744us-gaap_ShareBasedCompensation
Loss on write-off of furniture, fixtures and leasehold improvements, net 9us-gaap_GainLossOnSaleOfPropertyPlantEquipment 430us-gaap_GainLossOnSaleOfPropertyPlantEquipment 7us-gaap_GainLossOnSaleOfPropertyPlantEquipment
(Increase) decrease in operating assets, net of effects of acquisitions:      
Securities owned, at fair value (522)us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities (2,711)us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities (64)us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities
Receivables from clearing brokers (5,907)us-gaap_IncreaseDecreaseInBrokerageReceivables (14,418)us-gaap_IncreaseDecreaseInBrokerageReceivables 1,426us-gaap_IncreaseDecreaseInBrokerageReceivables
Receivables from other broker-dealers 338lts_IncreaseDecreaseInReceivablesFromOtherBrokerDealers 23lts_IncreaseDecreaseInReceivablesFromOtherBrokerDealers (1,636)lts_IncreaseDecreaseInReceivablesFromOtherBrokerDealers
Other receivables, net (7,014)us-gaap_IncreaseDecreaseInOtherReceivables (1,153)us-gaap_IncreaseDecreaseInOtherReceivables (1,661)us-gaap_IncreaseDecreaseInOtherReceivables
Notes receivable from financial advisors, net (5,442)us-gaap_IncreaseDecreaseInNotesReceivables (4,147)us-gaap_IncreaseDecreaseInNotesReceivables (6,504)us-gaap_IncreaseDecreaseInNotesReceivables
Cash surrender value of life insurance 1,951us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue (1,163)us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue 954us-gaap_LifeInsuranceCorporateOrBankOwnedChangeInValue
Other assets (39)us-gaap_IncreaseDecreaseInOtherOperatingAssets (5,367)us-gaap_IncreaseDecreaseInOtherOperatingAssets (2,081)us-gaap_IncreaseDecreaseInOtherOperatingAssets
Increase (decrease) in operating liabilities, net of effects of acquisitions:      
Securities sold, but not yet purchased, at fair value 147us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased (209)us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased 214us-gaap_IncreaseDecreaseInFinancialInstrumentsSoldNotYetPurchased
Accrued compensation (803)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities 8,081us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities 1,518us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities
Accrued interest 102us-gaap_IncreaseDecreaseInInterestPayableNet (2,397)us-gaap_IncreaseDecreaseInInterestPayableNet 1,680us-gaap_IncreaseDecreaseInInterestPayableNet
Commissions and fees payable 8,272lts_IncreaseDecreaseInCommissionsAndFeesPayable 1,230lts_IncreaseDecreaseInCommissionsAndFeesPayable 5,679lts_IncreaseDecreaseInCommissionsAndFeesPayable
Deferred compensation liability (2,003)us-gaap_IncreaseDecreaseInDeferredCompensation 1,101us-gaap_IncreaseDecreaseInDeferredCompensation (746)us-gaap_IncreaseDecreaseInDeferredCompensation
Accounts payable and accrued liabilities (6,515)us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 5,990us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities 831us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
Net cash provided by operating activities 26,855us-gaap_NetCashProvidedByUsedInOperatingActivities 20,874us-gaap_NetCashProvidedByUsedInOperatingActivities 7,648us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash flows from investing activities:      
Acquisition of Highland, net of cash received (3,353)us-gaap_PaymentsToAcquireBusinessTwoNetOfCashAcquired 0us-gaap_PaymentsToAcquireBusinessTwoNetOfCashAcquired 0us-gaap_PaymentsToAcquireBusinessTwoNetOfCashAcquired
Acquisition of KMS, net of cash received (4,292)us-gaap_PaymentsToAcquireBusinessThreeNetOfCashAcquired 0us-gaap_PaymentsToAcquireBusinessThreeNetOfCashAcquired 0us-gaap_PaymentsToAcquireBusinessThreeNetOfCashAcquired
Other business acquisitions 1,621us-gaap_OtherPaymentsToAcquireBusinesses 0us-gaap_OtherPaymentsToAcquireBusinesses 552us-gaap_OtherPaymentsToAcquireBusinesses
Purchases of fixed assets (7,447)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment (6,861)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment (5,477)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Sale of fixed assets 0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment 88us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment 0us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Change in restricted assets 100us-gaap_IncreaseDecreaseInRestrictedCash (250)us-gaap_IncreaseDecreaseInRestrictedCash 0us-gaap_IncreaseDecreaseInRestrictedCash
Other 0us-gaap_PaymentsForProceedsFromOtherInvestingActivities 0us-gaap_PaymentsForProceedsFromOtherInvestingActivities 99us-gaap_PaymentsForProceedsFromOtherInvestingActivities
Net cash used in investing activities (16,613)us-gaap_NetCashProvidedByUsedInInvestingActivities (7,023)us-gaap_NetCashProvidedByUsedInInvestingActivities (5,930)us-gaap_NetCashProvidedByUsedInInvestingActivities
Cash flows from financing activities:      
Issuance of Series A preferred stock 108,617us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock 147,929us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock 0us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
Issuance of common stock 3,282us-gaap_ProceedsFromIssuanceOfCommonStock 1,256us-gaap_ProceedsFromIssuanceOfCommonStock 795us-gaap_ProceedsFromIssuanceOfCommonStock
Series A preferred stock dividends paid (17,244)us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock (6,911)us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock 0us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock
Repurchases of common stock (9,535)us-gaap_PaymentsForRepurchaseOfCommonStock (6,446)us-gaap_PaymentsForRepurchaseOfCommonStock (1,407)us-gaap_PaymentsForRepurchaseOfCommonStock
Issuance of notes payable and warrants 0us-gaap_ProceedsFromNotesPayable 1,709us-gaap_ProceedsFromNotesPayable 0us-gaap_ProceedsFromNotesPayable
Principal (repayments) borrowings on notes payable including, in 2014, repayment of $21,834 of Highland's assumed debt (42,369)us-gaap_RepaymentsOfNotesPayable (111,113)us-gaap_RepaymentsOfNotesPayable 2,950us-gaap_RepaymentsOfNotesPayable
Principal repayments under revolving credit facility, net (275)us-gaap_ProceedsFromRepaymentsOfLinesOfCredit (25,500)us-gaap_ProceedsFromRepaymentsOfLinesOfCredit (219)us-gaap_ProceedsFromRepaymentsOfLinesOfCredit
Third party investment in subsidiary 40us-gaap_ProceedsFromMinorityShareholders 120us-gaap_ProceedsFromMinorityShareholders 0us-gaap_ProceedsFromMinorityShareholders
Net cash provided by financing activities 42,516us-gaap_NetCashProvidedByUsedInFinancingActivities 1,044us-gaap_NetCashProvidedByUsedInFinancingActivities 2,119us-gaap_NetCashProvidedByUsedInFinancingActivities
Net increase in cash and cash equivalents 52,758us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease 14,895us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease 3,837us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents, beginning of period 50,329us-gaap_CashAndCashEquivalentsAtCarryingValue 35,434us-gaap_CashAndCashEquivalentsAtCarryingValue 31,597us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents, end of period 103,087us-gaap_CashAndCashEquivalentsAtCarryingValue 50,329us-gaap_CashAndCashEquivalentsAtCarryingValue 35,434us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental cash flow information:      
Interest paid 5,920us-gaap_InterestPaid 16,034us-gaap_InterestPaid 22,968us-gaap_InterestPaid
Taxes paid 2,554us-gaap_IncomeTaxesPaid 544us-gaap_IncomeTaxesPaid 488us-gaap_IncomeTaxesPaid
Acquisition of business [Member]      
Statement [Line Items]      
Assets acquired 4,380us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
1,364us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Liabilities assumed 0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Net assets acquired 4,380us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
1,364us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Fair value of contingent earnout 0lts_FairValueofContingentEarnout
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0lts_FairValueofContingentEarnout
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
812lts_FairValueofContingentEarnout
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Payable to seller (2,759)us-gaap_NoncashOrPartNoncashAcquisitionPayablesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionPayablesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_NoncashOrPartNoncashAcquisitionPayablesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Net cash paid in acquisition 1,621us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
552us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLineMember
Acquisition of Securities America [Member]      
Statement [Line Items]      
Assets acquired 65,882us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Liabilities assumed 54,316us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Net assets acquired 11,566us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Stock issued in acquisition (7,953)lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Cash paid in acquisition 3,613us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Cash acquired in acquisition 260us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Net cash paid in acquisition 3,353us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine2Member
Acquisition of Business [Member]      
Statement [Line Items]      
Assets acquired 39,844us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Liabilities assumed 15,284us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Net assets acquired 24,560us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Stock issued in acquisition (6,052)lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0lts_NoncashorPartNoncashAcquisitionSharesIssued
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Cash paid in acquisition 11,000us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Promissory note 7,508us-gaap_NoncashOrPartNoncashAcquisitionDebtAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionDebtAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_NoncashOrPartNoncashAcquisitionDebtAssumed1
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Cash acquired in acquisition 6,708us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
0us-gaap_CashAcquiredFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
Net cash paid in acquisition $ 4,292us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
$ 0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member
$ 0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
/ us-gaap_BusinessAcquisitionAxis
= lts_BusinessLine3Member