XML 27 R47.htm IDEA: XBRL DOCUMENT v3.2.0.727
Product Warranty Liabilities - Additional Information (Detail) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Jan. 01, 2014
Dec. 31, 2013
Product Warranty Liability [Line Items]          
Product warranty accrual reserve $ 12,740 $ 31,267 $ 14,005   $ 30,853
Additions to product warranty accrual reserve 4,824 9,772      
Product warranty accrual payments $ 6,089 9,358      
CCT Agreement [Member]          
Product Warranty Liability [Line Items]          
Product warranty accrual reserve       $ 16,807  
Additions to product warranty accrual reserve   4,235      
Product warranty accrual payments   $ 4,137