Borrowing Arrangements (Tables)

12 Months Ended

Dec. 31, 2016

Borrowing Arrangements

Schedule of long-term debt

	December 31
	2016		2015
U.S. credit agreement borrowings	$	225,000	$	107,700
Japanese term loan borrowings		—		3,741
Total long-term debt	$	225,000	$	111,441
Less current portion of long-term debt		(5,000)		(7,500)
Net long-term debt	$	220,000	$	103,941