Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2017	Oct. 02, 2016
OPERATING ACTIVITIES
Net income	$ 17,359	$ 12,103
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	10,889	9,614
Amortization	9,491	7,586
Bad debt expense (recovery)	265	(928)
Loss on write down of inventory	1,463	5,784
Compensation expense of share-based plans	2,696	4,200
Tax effect of share-based plan compensation	0	(123)
Fair Value, Instruments Classified in Shareholders' Equity Measured on Recurring Basis, Change in Unrealized Gain (Loss)	(12,200)	0
(Gain) Loss on sale or write down of property, plant and equipment	87	3,238
Asset Impairment Charges	0	208
Gain (Loss) on Disposition of Business	5,300	0
Changes in operating assets and liabilities, net of effects of acquisition and disposition:
Trade accounts receivable	8,782	15,422
Inventories	(29,703)	20,216
Prepaid expenses and other assets	(11,424)	545
Accounts payable, accrued expenses and other liabilities	(997)	(39,161)
Net cash provided by operating activities	2,008	38,950
INVESTING ACTIVITIES
Purchases of property, plant and equipment	(7,773)	(10,776)
Proceeds from the sale of property, plant and equipment	269	1,186
Goodwill, Purchase Accounting Adjustments	1,467	0
Net cash used in investing activities	(6,037)	(9,590)
FINANCING ACTIVITIES
Proceeds from long-term debt	378,263	90,589
Payments of long-term debt	(361,325)	(88,740)
Debt issuance costs	727	0
Dividends paid	(1,879)	(1,873)
Proceeds from the exercise of stock options	707	192
Tax effect of share-based plan compensation	0	(123)
Net cash provided by financing activities	15,039	45
Effect of exchange rate changes on cash and cash equivalents	6,338	983
INCREASE IN CASH AND CASH EQUIVALENTS	17,348	30,388
Cash and cash equivalents at beginning of period	58,279	54,541
FINANCING ACTIVITIES	75,627	84,929
Non-cash investing activities:
Purchases of property and equipment included in accounts payable and accrued expenses	1,400	848
Debt issuance costs funded through New Credit Agreement	$ 1,262	$ 0