Note 7 - Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	END OF FISCAL YEAR
	20 17		20 16
	(in thousands)
Compensation	$	71,760	$	58,927
Interest		362		114
Restructuring		2,568		10,291
Taxes		19,948		11,467
Accrued purchases		4,569		3,101
Warranty and sales allowances		4,111		5,529
Other		7,656		9,274
Accrued Expenses	$	110,974	$	98,703