Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 28,596	$ 19,739
Accounts receivable, net	37,293	41,540
Inventory	15,622	15,582
Other current assets	3,946	4,374
Assets held for sale	4,644
Total current assets	90,101	81,235
Property, plant and equipment, net	86,517	96,014
Capitalized software development costs, net	9,137	2,421
Intangibles, net	20,496	27,191
Goodwill	15,714	15,714
Other long-term assets	20,414	20,578
Total assets	242,379	243,153
Current liabilities
Current portion of long-term debt	3,650
Line of credit		8,000
Accounts payable	11,657	15,665
Accrued expenses and other liabilities	18,696	24,863
Liabilities held for sale	1,715
Total current liabilities	35,718	48,528
Asset retirement obligations	8,145	7,435
Long-term debt, net	349,858	392,863
Other long-term liabilities	33,947	33,597
Total liabilities	$ 427,668	$ 482,423
Commitments and contingencies (see Notes 16 and 18)
Stockholders' deficit
Preferred stock ($0.01 par value, 25,000,000 shares authorized; no share issued and outstanding)
Common stock ($0.01 par value, 250,000,000 shares authorized; 30,364,501 and 18,080,944, shares issued; 30,364,501 and 18,075,907 shares outstanding)	$ 303	$ 181
Treasury stock		(106)
Additional paid-in capital	175,553	106,699
Accumulated deficit	(359,160)	(344,414)
Accumulated other comprehensive loss	(1,985)	(1,630)
Total stockholders' deficit	(185,289)	(239,270)
Total liabilities and stockholders' deficit	$ 242,379	$ 243,153