Consolidated Statements of Cash Flow - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating Activities:
Net loss	$ (3,242)	$ (231)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	9,147	9,181
Deferred income tax	(2,365)	(2)
Write-off of deferred financing costs	768
Share-based compensation expense	684	961
Net gain on asset disposals	(349)
Changes in assets and liabilities:
Accounts receivable, net	(2,350)	(1,123)
Inventory, net	(2,141)	1,011
Accounts payable	6,140	(5,831)
Accrued employment costs	186	(2,782)
Income taxes	265	(272)
Other, net	19	(1,039)
Net cash provided by (used in) operating activities	6,762	(127)
Investing Activities:
Capital expenditures	(1,736)	(5,819)
Proceeds from sale of property, plant and equipment	1,571
Net cash used in investing activity	(165)	(5,819)
Financing Activities:
Borrowings under revolving credit facility	131,030	63,848
Payments on revolving credit facility	(152,298)	(56,512)
Borrowings under term loan facility	30,000
Payments on term loan facility, capital leases, and convertible notes	(15,171)	(1,500)
Payments of deferred financing costs	(702)
Proceeds from issuance of common stock	500	388
Net cash (used in) provided by financing activities	(6,641)	6,224
Net (decrease) increase in cash	(44)	278
Cash at beginning of period	112	142
Cash at end of period	$ 68	$ 420