XML 45 R30.htm IDEA: XBRL DOCUMENT v3.7.0.1
Other Assets - Carrying Value of Investments in Merchant Banking Funds (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid expenses $ 3,784 $ 4,295
Investments in merchant banking funds 1,641 1,689
Rent deposits 1,933 1,517
Other tangible assets 564 540
Intangible assets 200 300
Other Assets $ 8,122 $ 8,341