Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2018	Apr. 02, 2017
OPERATING ACTIVITIES:
Net income	$ 15,084	$ 8,547
Adjustments to reconcile net income to cash provided by (used in) operating activities:
Depreciation and amortization	8,731	6,969
Stock compensation amortization expense	2,858	1,115
Deferred income taxes and other	1,800	920
Working capital changes:
Accounts receivable	6,338	11,661
Inventories	(17,240)	(18,610)
Prepaid expenses and current assets	(16,273)	(3,313)
Accounts payable and accrued expenses	(7,077)	(1,169)
CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES	(5,779)	6,120
INVESTING ACTIVITIES:
Capital expenditures	(7,431)	(7,218)
Other	264	(390)
CASH USED IN INVESTING ACTIVITIES	(7,167)	(7,608)
FINANCING ACTIVITIES:
Repayments of long-term debt	(3,750)	(50,511)
Borrowing of long-term debt	17,210	0
Tax withholding payments for share-based compensation	(987)	(1,447)
Proceeds from issuance of common stock	124	0
Dividends paid	(3,868)	(3,806)
Repurchase of common stock	(14,485)	(31,061)
CASH USED IN FINANCING ACTIVITIES:	(5,756)	(86,825)
Net cash used in operating, investing and financing activities	(18,702)	(88,313)
Effect of exchange rate changes on cash	(478)	2,687
CASH AND CASH EQUIVALENTS:
Net change during the period	(19,180)	(85,626)
Balance at beginning of period	87,037	165,672
Balance at end of period	$ 67,857	$ 80,046