Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 05, 2020	Jun. 30, 2019
OPERATING ACTIVITIES:
Net income (loss)	$ (97,458)	$ 36,558
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Depreciation and amortization	21,748	22,698
Stock compensation amortization expense (benefit)	(2,216)	4,832
Deferred income taxes and other	(17,364)	(11,577)
Amortization of acquired intangible assets	2,631	3,252
Goodwill and Intangible Asset Impairment	121,258	0
Working capital changes:
Accounts receivable	37,660	(4,637)
Inventories	(8,792)	(13,349)
Prepaid expenses and current assets	1,005	(6,206)
Accounts payable and accrued expenses	(26,045)	(11,139)
CASH PROVIDED BY OPERATING ACTIVITIES	32,427	20,432
INVESTING ACTIVITIES:
Capital expenditures	(35,665)	(34,926)
Other	(29)	33
CASH USED IN INVESTING ACTIVITIES	(35,694)	(34,893)
FINANCING ACTIVITIES:
Repayments of long-term debt	(47,779)	(16,670)
Borrowing of long-term debt	70,000	70,000
Tax withholding payments for share-based compensation	(1,488)	(3,264)
Proceeds from issuance of common stock	93	60
Dividends paid	(4,392)	(7,763)
Payments for Repurchase of Common Stock	0	(25,154)
Finance lease payments	(810)	0
CASH PROVIDED BY FINANCING ACTIVITIES:	15,624	17,209
Net cash provided by operating, investing and financing activities	12,357	2,748
Effect of exchange rate changes on cash	(1,814)	519
CASH AND CASH EQUIVALENTS:
Net change during the period	10,543	3,267
Balance at beginning of period	81,301	80,989
Balance at end of period	$ 91,844	$ 84,256