Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following at December 31 (in thousands):

	2017		2016
Accrued bonuses	$	15,119	$	15,866
Accrued payroll and severance	18,500		10,704
Accrued taxes	63,698		104,623
Accrued commissions/rebates	47,198		43,467
Other	93,957		64,152
	$	238,472	$	238,812