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Summary of Significant Accounting Policies (Details 10) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Compensation related reserves $ 22,620 $ 22,013
Product warranty and recall obligations 5,613 5,126
Financial instruments 191 7,722
Liability to PST shareholders 0 29,976
Other 28,657 [1] 26,157 [1]
Total accrued expenses and other current liabilities $ 57,081 $ 90,994
[1] "Other" is comprised of miscellaneous accruals; none of which contributed a significant portion of the total.