Summary of Restructuring, Restatement Related Costs and Other Expense (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended										14 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012 Novi and United Kingdom	Dec. 31, 2010 Novi and United Kingdom	Dec. 31, 2012 Germany And Other	Dec. 31, 2011 Germany And Other	Dec. 31, 2010 Germany And Other	Dec. 31, 2012 Fiscal Year 2011	Dec. 31, 2011 Fiscal Year 2011	Dec. 31, 2012 Fiscal Year 2011	Dec. 31, 2012 Fiscal Years 2012
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 8,051	$ 2,048	$ 391	$ 40	$ 70	$ 276	$ 81	$ 461	$ 6,057	$ 1,967	$ 8,024	$ 1,758
Restatement related costs and other charges		62	2,201
Acquisition related charges	791
Post-emergence fees	0	296	727
Total restructuring, restatement related costs, post-emergence fees and other	$ 8,842	$ 2,406	$ 3,319