Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2015

Payables and Accruals [Abstract]

Components of Accrued Expenses

The components of accrued expenses as of March 31, 2015 and December 31, 2014 were:

	March 31, 2015		December 31, 2014
Payroll and related items	$	50,149	$	64,124
Management incentive compensation	5,240		21,567
Income taxes payable	17,116		9,305
Insurance	10,069		10,058
Warranty	7,416		7,196
Deferred revenue	11,182		11,813
Restructuring	1,632		6,056
Liability for uncertain tax positions	1,504		2,084
Accrued interest	9,338		1,738
Other	27,023		29,468
Total accrued expenses	$	140,669	$	163,409