Annual report pursuant to Section 13 and 15(d)

Warranty - Summary of Activity in Warranty Accrual (Detail)

v2.4.0.8
Warranty - Summary of Activity in Warranty Accrual (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Guarantees [Abstract]      
Balance at Beginning of the Year $ 2,551 $ 1,092 $ 1,699
Warranty Liabilities Acquired 671    
Warranties Issued 722 2,430 1,446
Reassessed Warranty Exposure (222)   (95)
Warranties Settled (926) (971) (1,958)
Balance at End of the Year $ 2,796 $ 2,551 $ 1,092