CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
OPERATING ACTIVITIES:
Net income	$ 16,508	$ 3,748	$ 45,537
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation	28,989	28,519	18,847
Amortization, including accretion of debt discount	6,236	6,802	1,113
Deferred income taxes	(3,081)	(2,733)	23,938
Earnings of equity method investees, less dividends received	(476)	(760)	(10,034)
Loss (gain) on sale of fixed assets	189	(268)	(88)
Share-based compensation expense	4,974	4,890	4,423
Asset impairments			807
Goodwill impairments			4,945
Gain on previously held equity interest			(65,372)
Changes in operating assets and liabilities:
Accounts receivable, net	4,122	19,466	(11,658)
Inventories, net	(23,646)	20,995	(9,895)
Prepaid expenses and other	(2,585)	1,772	(4,783)
Accounts payable	9,485	(7,282)	(23,879)
Accrued expenses and other	2,969	396	27,020
Net cash provided by operating activities	43,684	75,545	921
INVESTING ACTIVITIES:
Capital expenditures	(25,344)	(26,352)	(26,290)
Proceeds from sale of fixed assets	107	521	3,863
Capital contribution from noncontrolling interest			397
Payment for additional interest in PST		(19,779)	(7,753)
Net cash used for investing activities	(25,237)	(45,610)	(29,783)
FINANCING ACTIVITIES:
Revolving credit facility borrowings		21,579	38,993
Revolving credit facility payments	(1,160)	(59,600)	(554)
Proceeds from issuance of other debt	25,555	22,146	1,408
Repayments of other debt	(24,382)	(48,327)	(968)
Other financing costs			(605)
Repurchase of Common Shares to satisfy employee tax withholding	(516)	(1,273)	(752)
Net cash provided by (used for) financing activities	(503)	(65,475)	37,522
Effect of exchange rate changes on cash and cash equivalents	326	1,364	(1,903)
Net change in cash and cash equivalents	18,270	(34,176)	6,757
Cash and cash equivalents at beginning of period	44,555	78,731	71,974
Cash and cash equivalents at end of period	62,825	44,555	78,731
Supplemental disclosure of cash flow information:
Cash paid for interest	18,634	20,317	17,494
Cash paid for income taxes, net	6,426	4,345	1,365
Supplemental disclosure of non cash financing activities:
Change in fair value of interest rate swap	(1,419)	1,134	4,095
Issuance of Common Shares for acquisition of additional PST interest		$ 10,197	$ 5,113

The aggregate expense charged against earnings to allocate the cost of intangible assets including deferred financing costs (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Also included in this amount is the accretion of the debt discount and the deferred financing costs which are a component of interest expense representing the periodic charge against earnings to reflect amortization of debt discounts and deferred financing costs over the life of the related debt instrument. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.

No definition available.