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Current and Noncurrent Accrued and Other Liabilities - Summary of Current and Noncurrent Accrued and Other Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Mar. 31, 2013
Dec. 31, 2012
Payables And Accruals [Abstract]        
Accrued warranty costs $ 7,578 $ 7,297 $ 6,486 $ 6,172
Deferred revenue on extended warranty contracts 7,518 7,407    
Accrued payroll and benefits 7,163 8,981    
Accrued interest 6,378 13,925    
Customer deposits 5,226 5,500    
Other 21,892 23,083    
Total current and noncurrent accrued liabilities 55,755 66,193    
Less noncurrent portion 17,437 17,086    
Current portion of accrued and other liabilities $ 38,318 $ 49,107