Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 30, 2011
Operating activities
Net loss	$ (24,895)	$ (36,768)	$ (62,717)
Depreciation and amortization	35,099	34,784	37,194
Amortization of deferred financing fees	2,197	1,983	1,476
Amortization of debt discount	451	406	282
Loss on extinguishment of First Lien Credit Facility	0	0	(1,477)
Paid-in-kind interest	0	0	6,793
Share-based compensation	2,208	3,036	3,050
Provision for doubtful accounts	290	364	18
Foreign exchange (gain) loss	7,700	347	(14,225)
Loss (gain) on sale or disposal of assets	2,766	(444)	330
Deferred income taxes	(3,046)	(2,218)	803
Accounts receivable	683	10,749	(177)
Inventories	409	(4,561)	6,261
Other current assets	(2,184)	(219)	(620)
Accounts payable and other current liabilities	(3,846)	1,370	8,353
Income taxes payable	(10,433)	(2,467)	2,716
Other noncurrent assets and liabilities	(2,314)	(1,683)	(868)
Net cash (used in) provided by operating activities	(10,315)	3,985	18,596
Investing activities:
Proceeds from sales of assets	2,346	1,321	434
Capital expenditures	(10,742)	(7,140)	(10,151)
Purchase of a business, net of cash acquired	0	(6,445)	0
Net cash (used in) provided by investing activities	(8,396)	(12,264)	(9,717)
Financing activities:
Net borrowings on ABL Credit Facility	18,270	8,280	10,205
Deferred financing fees	175	34	10,623
Net repayments on First Lien Credit Facility	0	0	(412,028)
Borrowings under Senior Secured Notes	0	0	375,000
Borrowings under Senior Unsecured Notes	0	0	19,812
Net cash provided by (used in) financing activities	18,095	8,246	(17,634)
Effect of exchange rate changes on cash	(431)	(4,270)	(1,820)
Net decrease in cash and cash equivalents	(1,047)	(4,303)	(10,575)
Cash and cash equivalents at beginning of year	10,024	14,327	24,902
Cash and cash equivalents at end of year	8,977	10,024	14,327
Income taxes (refunded) paid, net	(175)	5,488	107
Interest paid, net	52,220	52,157	41,364
Exchange of First Lien Credit Facility for Senior Unsecured Loan Facility	$ 0	$ 0	$ 102,688