Condensed Consolidating Financial Information (Condensed Consolidating Statement of Cash Flows) (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2017	Oct. 01, 2016
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	$ (6,164)	$ 3,279
Net cash (used in) provided by operating activities of discontinued operations	(3,447)	2,076
Net cash (used in) provided by operating activities	(9,611)	5,355
Cash flows from investing activities:
Capital expenditures	(19,922)	(29,118)
Proceeds from sale of property, plant and equipment	1,265	8,272
Premiums for company owned life insurance policies, net	(410)	(245)
Proceeds from sale of assets	0	2,000
Net cash used in investing activities of continuing operations	(19,067)	(19,091)
Net cash (used in) provided by investing activities of discontinued operations	(201)	92,309
Net cash (used in) provided by investing activities	(19,268)	73,218
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021	0	50,000
Payment of financing-related costs and expenses and debt issuance discounts	(398)	(12,182)
Proceeds from issuance of other long-term debt	11,646	0
Repayments of other long-term debt	(4,756)	(4,115)
Repayment of 11.5% senior notes due 2017	(20,465)	(4,725)
Repayment of 7% senior exchangeable notes due 2017	(5,493)	(40,207)
Purchase and retirement of common stock upon vesting of restricted stock units	(55)	(341)
Borrowings under asset-based revolving credit facility due 2021	311,054	368,600
Repayments under asset-based revolving credit facility due 2021	(261,966)	(441,700)
Intercompany advances	0	0
Net cash provided by (used in) financing activities of continuing operations	29,567	(84,670)
Net cash used in financing activities of discontinued operations	0	(8)
Net cash provided by (used in) financing activities	29,567	(84,678)
Effect of exchange rate changes on cash and cash equivalents	86	443
Net increase (decrease) in cash and cash equivalents	774	(5,662)
Cash and cash equivalents at beginning of period	5,532	10,556
Cash and cash equivalents at end of period	6,306	4,894
Parent Company [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	619	1,230
Net cash (used in) provided by operating activities of discontinued operations	0	0
Net cash (used in) provided by operating activities	619	1,230
Cash flows from investing activities:
Capital expenditures	0	0
Proceeds from sale of property, plant and equipment	0	0
Premiums for company owned life insurance policies, net	0	0
Proceeds from sale of assets		0
Net cash used in investing activities of continuing operations	0	0
Net cash (used in) provided by investing activities of discontinued operations	0	0
Net cash (used in) provided by investing activities	0	0
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Proceeds from issuance of other long-term debt	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Repayment of 7% senior exchangeable notes due 2017	0	0
Purchase and retirement of common stock upon vesting of restricted stock units	(55)	(341)
Borrowings under asset-based revolving credit facility due 2021	0	0
Repayments under asset-based revolving credit facility due 2021	0	0
Intercompany advances	(564)	(889)
Net cash provided by (used in) financing activities of continuing operations		(1,230)
Net cash used in financing activities of discontinued operations		0
Net cash provided by (used in) financing activities	(619)	(1,230)
Effect of exchange rate changes on cash and cash equivalents	0	0
Net increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	0	0
Cash and cash equivalents at end of period	0	0
Subsidiary Issuer [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	(34,202)	(91,850)
Net cash (used in) provided by operating activities of discontinued operations	(3,447)	12,586
Net cash (used in) provided by operating activities	(37,649)	(79,264)
Cash flows from investing activities:
Capital expenditures	(11,391)	(12,262)
Proceeds from sale of property, plant and equipment	1,265	8,131
Premiums for company owned life insurance policies, net	(410)	(245)
Proceeds from sale of assets		0
Net cash used in investing activities of continuing operations	(10,536)	(4,376)
Net cash (used in) provided by investing activities of discontinued operations	(201)	(2,055)
Net cash (used in) provided by investing activities	(10,737)	(6,431)
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021		50,000
Payment of financing-related costs and expenses and debt issuance discounts	(398)	(12,182)
Proceeds from issuance of other long-term debt	11,646
Repayments of other long-term debt	(7,827)	(4,136)
Repayment of 11.5% senior notes due 2017	(20,465)	(4,725)
Repayment of 7% senior exchangeable notes due 2017	(5,493)	(40,207)
Purchase and retirement of common stock upon vesting of restricted stock units	0	0
Borrowings under asset-based revolving credit facility due 2021	311,054	368,600
Repayments under asset-based revolving credit facility due 2021	(261,966)	(441,700)
Intercompany advances	22,962	169,051
Net cash provided by (used in) financing activities of continuing operations		84,701
Net cash used in financing activities of discontinued operations		0
Net cash provided by (used in) financing activities	49,513	84,701
Effect of exchange rate changes on cash and cash equivalents	0	0
Net increase (decrease) in cash and cash equivalents	1,127	(994)
Cash and cash equivalents at beginning of period	4,678	5,558
Cash and cash equivalents at end of period	5,805	4,564
Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	26,349	92,403
Net cash (used in) provided by operating activities of discontinued operations	0	(10,072)
Net cash (used in) provided by operating activities	26,349	82,331
Cash flows from investing activities:
Capital expenditures	(7,849)	(16,255)
Proceeds from sale of property, plant and equipment	0	141
Premiums for company owned life insurance policies, net	0	0
Proceeds from sale of assets		2,000
Net cash used in investing activities of continuing operations	(7,849)	(14,114)
Net cash (used in) provided by investing activities of discontinued operations	0	87,877
Net cash (used in) provided by investing activities	(7,849)	73,763
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Proceeds from issuance of other long-term debt	0
Repayments of other long-term debt	3,071	21
Repayment of 11.5% senior notes due 2017	0	0
Repayment of 7% senior exchangeable notes due 2017	0	0
Purchase and retirement of common stock upon vesting of restricted stock units	0	0
Borrowings under asset-based revolving credit facility due 2021	0	0
Repayments under asset-based revolving credit facility due 2021	0	0
Intercompany advances	(21,657)	(159,218)
Net cash provided by (used in) financing activities of continuing operations		(159,197)
Net cash used in financing activities of discontinued operations		(8)
Net cash provided by (used in) financing activities	(18,586)	(159,205)
Effect of exchange rate changes on cash and cash equivalents	86	316
Net increase (decrease) in cash and cash equivalents	0	(2,795)
Cash and cash equivalents at beginning of period	0	3,006
Cash and cash equivalents at end of period	0	211
Non-Guarantor Subsidiaries [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	1,070	1,496
Net cash (used in) provided by operating activities of discontinued operations	0	(438)
Net cash (used in) provided by operating activities	1,070	1,058
Cash flows from investing activities:
Capital expenditures	(682)	(601)
Proceeds from sale of property, plant and equipment	0	0
Premiums for company owned life insurance policies, net	0	0
Proceeds from sale of assets		0
Net cash used in investing activities of continuing operations	(682)	(601)
Net cash (used in) provided by investing activities of discontinued operations	0	6,487
Net cash (used in) provided by investing activities	(682)	5,886
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Proceeds from issuance of other long-term debt	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Repayment of 7% senior exchangeable notes due 2017	0	0
Purchase and retirement of common stock upon vesting of restricted stock units	0	0
Borrowings under asset-based revolving credit facility due 2021	0	0
Repayments under asset-based revolving credit facility due 2021	0	0
Intercompany advances	(741)	(8,944)
Net cash provided by (used in) financing activities of continuing operations		(8,944)
Net cash used in financing activities of discontinued operations		0
Net cash provided by (used in) financing activities	(741)	(8,944)
Effect of exchange rate changes on cash and cash equivalents	0	127
Net increase (decrease) in cash and cash equivalents	(353)	(1,873)
Cash and cash equivalents at beginning of period	854	1,992
Cash and cash equivalents at end of period	501	119
Eliminations [Member]
Cash flows from operating activities: [Abstract]
Net cash provided by (used in) operating activities of continuing operations	0	0
Net cash (used in) provided by operating activities of discontinued operations	0	0
Net cash (used in) provided by operating activities	0	0
Cash flows from investing activities:
Capital expenditures	0	0
Proceeds from sale of property, plant and equipment	0	0
Premiums for company owned life insurance policies, net	0	0
Proceeds from sale of assets		0
Net cash used in investing activities of continuing operations	0	0
Net cash (used in) provided by investing activities of discontinued operations	0	0
Net cash (used in) provided by investing activities	0	0
Cash flows from financing activities:
Proceeds from issuance of 4% secured notes due 2021		0
Payment of financing-related costs and expenses and debt issuance discounts	0	0
Proceeds from issuance of other long-term debt	0
Repayments of other long-term debt	0	0
Repayment of 11.5% senior notes due 2017	0	0
Repayment of 7% senior exchangeable notes due 2017	0	0
Purchase and retirement of common stock upon vesting of restricted stock units	0	0
Borrowings under asset-based revolving credit facility due 2021	0	0
Repayments under asset-based revolving credit facility due 2021	0	0
Intercompany advances	0	0
Net cash provided by (used in) financing activities of continuing operations		0
Net cash used in financing activities of discontinued operations		0
Net cash provided by (used in) financing activities	0	0
Effect of exchange rate changes on cash and cash equivalents	0	0
Net increase (decrease) in cash and cash equivalents	0	0
Cash and cash equivalents at beginning of period	0	0
Cash and cash equivalents at end of period	$ 0	$ 0

Cash and Cash Equivalents, Period Increase (Decrease), Including Discontinued Operations

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Repayments of Senior Notes

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For the entity and the disposal group, cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents.

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Amount of cash inflow (outflow) of financing activities of discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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The net cash outflow or inflow for net proceeds and payments derived from carrying life insurance policies for which the entity is the beneficiary.

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The cash outflow to reacquire common stock during the period.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of cash inflow from issuance of long-term debt classified as other.

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The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.

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Amount of cash inflow from the sale of tangible or intangible assets used to produce goods or deliver services, classified as other.

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