Note 6 - Debt (Tables)

12 Months Ended

Dec. 30, 2017

Notes Tables

Schedule of Long-term Debt Instruments [Table Text Block]

(in thousands )	201 7			2016
Revolving Credit Facility	$	—		$	112,500
Term Loan		122,500			120,313
Entrusted loan		—			3,522
Euro Senior Notes, Series A due 2023		139,623			122,313
Euro Senior Notes, Series B due 2028		113,369			99,314
U .S. Senior Notes, Series A due 2022		25,000			—
U .S. Senior Notes, Series B due 2027		100,000			—
Unamortized debt issuance costs		(4,881	)		(3,820	)
Total debt		495,611			454,142
Less: Current maturities		(6,250	)		(6,250	)
Total long-term debt	$	489,361		$	447,892

Schedule of Maturities of Long-term Debt [Table Text Block]

(in thousands )	Scheduled Maturities
201 8	$	6,250
201 9		6,250
20 20		6,250
202 1		6,250
202 2		122,500
202 3 and thereafter		352,992
	$	500,492