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Fixed Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Property Plant And Equipment [Abstract]    
Furniture, fixtures and equipment $ 149,170 $ 141,844
Leasehold improvements 21,231 18,889
Land, buildings and improvements 3,815 3,902
Total cost 174,216 164,635
Less accumulated depreciation and amortization (99,483) (90,298)
Total $ 74,733 $ 74,337