Annual report pursuant to Section 13 and 15(d)

Notes Payable Notes Payable (Bank Term Loan) (Details)

v2.4.1.9
Notes Payable Notes Payable (Bank Term Loan) (Details) (Securities America [Member], Secured debt, Bank Term Loan, USD $)
In Thousands, unless otherwise specified
0 Months Ended
Nov. 06, 2013
Dec. 31, 2014
Dec. 31, 2013
Securities America [Member] | Secured debt | Bank Term Loan
     
Debt Instrument [Line Items]      
Current borrowing capacity $ 1,709us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity
/ us-gaap_DebtInstrumentAxis
= lts_BankTermLoanMember
/ dei_LegalEntityAxis
= lts_SecuritiesAmericaMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
   
Stated percentage 5.50%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= lts_BankTermLoanMember
/ dei_LegalEntityAxis
= lts_SecuritiesAmericaMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
   
Term 54 months    
Additional borrowings 1,500us-gaap_ProceedsFromLinesOfCredit
/ us-gaap_DebtInstrumentAxis
= lts_BankTermLoanMember
/ dei_LegalEntityAxis
= lts_SecuritiesAmericaMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
   
Amount outstanding   $ 1,406us-gaap_LineOfCreditFacilityAmountOutstanding
/ us-gaap_DebtInstrumentAxis
= lts_BankTermLoanMember
/ dei_LegalEntityAxis
= lts_SecuritiesAmericaMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember
$ 1,681us-gaap_LineOfCreditFacilityAmountOutstanding
/ us-gaap_DebtInstrumentAxis
= lts_BankTermLoanMember
/ dei_LegalEntityAxis
= lts_SecuritiesAmericaMember
/ us-gaap_LongtermDebtTypeAxis
= us-gaap_SecuredDebtMember