Fixed Assets - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
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| Property, Plant and Equipment [Abstract] | |||
| Depreciation and amortization | $ 2.0 | $ 2.2 | $ 2.8 |
| Rent expense | 3.1 | 2.9 | 3.0 |
| Sublease rental income | $ 0.1 | $ 0.2 | $ 0.2 |
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- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. No definition available.
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- References No definition available.
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- Definition Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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