Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current Assets
Cash and cash equivalents	$ 257	$ 391
Accounts receivable, net	10,729	11,160
Prepaid expenses and other current assets	1,081	801
Inventories	514	552
Income tax receivable, current	85	57
Current assets of discontinued operations	864	692
Total current assets	13,530	13,653
Property and Equipment, net	33,057	28,312
Goodwill and intangible assets, net	1,580	301
Income tax receivable, non-current	28	57
Other Assets	649	822
Non-current assets of discontinued operations	177	1,105
TOTAL ASSETS	49,021	44,250
Current Liabilities
Accounts payable and accrued liabilities	3,391	5,276
Note payable	3,868
Current portion of long-term debt	149	182
Current liabilities of discontinued operations	44	189
Total current liabilities	7,452	5,647
Long-Term Liabilities
Senior revolving credit facility	33,882	27,066
Subordinated debt	1,832	2,229
Long-term debt, less current portion	312	252
Warrant liability		831
Other liability	941
Total long-term liabilities	36,967	30,378
Total liabilities	44,419	36,025
Commitments and Contingencies (Note 12)
Stockholders’ Equity
Preferred stock. $0.005 par value, 10,000,000 shares authorized, no shares issued or outstanding	0	0
Common stock. $0.005 par value, 100,000,000 shares authorized, 54,389,829 and 51,197,989 shares issued as of December 31, 2018 and December 31, 2017, respectively; 103,600 shares of treasury stock; and 54,286,229 and 51,094,389 shares outstanding December 31, 2018 and December 31, 2017, respectively	271	255
Additional paid-in-capital	21,797	19,571
Accumulated deficit	(17,466)	(11,601)
Total stockholders’ equity	4,602	8,225
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 49,021	$ 44,250