Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net loss	$ (30,185)	$ (1,515)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Impairment of inventory and long-lived assets	40,435	0
Depreciation and amortization	4,289	4,570
Amortization of deferred financing costs	87	86
Gain on sale of assets	(468)	(1,223)
Stock compensation expense	2,365	3,462
Deferred income tax benefit	(6,898)	(2,367)
Reduction in (excess) tax benefit related to share-based awards	365	(87)
Changes in current assets and liabilities:
Accounts receivable, net	3,099	22,484
Inventories	(11,984)	(12,065)
Income taxes receivable	(10,308)	0
Other current assets	242	644
Accounts payable	6,274	(4,618)
Accrued liabilities	(2,078)	(3,774)
Income taxes payable	(1,817)	618
Interest payable	30	13
Net cash (used in) provided by operating activities	(6,552)	6,228
Cash flows from investing activities:
Capital expenditures	(4,213)	(5,590)
Proceeds from sale of assets	593	1,315
Payments for acquisitions, net of cash acquired	0	(1,250)
Purchase of patents and other intangible assets	(132)	(115)
Net cash used in investing activities	(3,752)	(5,640)
Cash flows from financing activities:
Repayments of indebtedness	(1,785)	(4,786)
Borrowings on revolving credit facility	96,000	112,151
Repayments on revolving credit facility	(83,526)	(103,376)
Reduction in (excess) tax benefit related to share-based awards	(365)	87
Purchase of treasury stock related to share-based awards	(154)	(1,055)
Proceeds from sale of common stock	212	256
Repurchase of common stock	0	(2,651)
Proceeds from exercise of stock options	134	22
Proceeds from noncontrolling interest	0	7
Net cash provided by financing activities	10,516	655
Effect of changes in exchange rates on cash and cash equivalents	60	(10)
Net increase in cash and cash equivalents	272	1,233
Cash and cash equivalents at the beginning of period	2,208	1,266
Cash and cash equivalents at the end of period	$ 2,480	$ 2,499

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- Definition

Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585

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- Definition

The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (j)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
-Paragraph 14
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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585

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- Definition

Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

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