Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets - Additional Information (Detail)

v3.3.1.900
Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Mar. 31, 2015
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]                
Amortization of finite-lived intangible assets         $ 22,000 $ 20,700   $ 16,600
Impairment of identified intangible assets         $ 20,801 $ 0 $ 0  
Estimated useful life of finite-lived intangible asset         6 years 7 months 6 days 6 years 8 months 12 days    
Trade names                
Finite-Lived Intangible Assets [Line Items]                
Estimated useful life of finite-lived intangible asset         6 years 10 months 24 days      
Trade names                
Finite-Lived Intangible Assets [Line Items]                
Impairment of identified intangible assets     $ 500   $ 20,801 $ 304    
MyNewPlace | Trade names                
Finite-Lived Intangible Assets [Line Items]                
Impairment of identified intangible assets $ 300              
Estimated useful life of finite-lived intangible asset       7 years        
MyNewPlace | Trade names                
Finite-Lived Intangible Assets [Line Items]                
Impairment of identified intangible assets   $ 20,300