Acquisitions (Purchase Price Allocation) (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
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Dec. 31, 2014
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Jan. 02, 2015
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Business Acquisition [Line Items] | |||
Goodwill | $ 124,734us-gaap_Goodwill | $ 115,238us-gaap_Goodwill | |
Securities Service Network, Inc. (SSN) | |||
Business Acquisition [Line Items] | |||
Cash |
8,081us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Securities owned, at fair value |
158lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsSecuritiesOwnedatFairValue / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Receivables from clearing broker |
630lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsReceivablesfromClearingBroker / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Other receivables, net |
2,611lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsOtherReceivables / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Fixed assets, net |
57us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Notes receivable |
225us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Identifiable intangible assets |
30,901us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Goodwill |
8,798us-gaap_Goodwill / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Other assets |
714us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Total assets acquired |
52,175us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
52,175us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Commissions and fees payable |
3,462lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentLiabilitiesCommissionsandFeesPayable / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Deferred income |
44lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedNoncurrentLiabilitiesDeferredIncome / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Accounts payable and accrued liabilities |
1,382lts_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAccountsPayableandAccrueLiabilities / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Total liabilities assumed |
4,888us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
4,888us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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Total purchase price |
$ 47,287us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
$ 47,287us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet / us-gaap_BusinessAcquisitionAxis = lts_SecuritiesServiceNetworkInc.SSNMember |
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Accounts Payable and Accrue Liabilities No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other Receivables No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables from Clearing Broker No definition available.
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- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Securities Owned, at Fair Value No definition available.
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X | ||||||||||
- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Commissions and Fees Payable No definition available.
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X | ||||||||||
- Definition
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Deferred Income No definition available.
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Amount of assets acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of identifiable intangible assets recognized as of the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of liabilities assumed at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of other assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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