Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 6,806	$ 36,217
Restricted cash	7,430	0
Trade accounts receivable, net of allowances of $4,755 and $2,208, at September 30, 2020, and December 31, 2019, respectively	69,920	99,626
Inventories, net	8,997	20,262
Prepaid expenses	11,403	6,407
Assets held for sale	10,918	55,149
Other current assets	2,717	2,727
Total current assets	118,191	220,388
Property and equipment, net	236,539	297,113
Operating lease right of use assets	10,584	14,540
Deferred debt costs, net of amortization	1,045	2,198
Goodwill	8,320	0
Intangible assets, net of amortization	6,301	2,603
Other assets	15,725	13,632
Total assets	396,705	550,474
Current liabilities:
Accounts payable	63,954	58,022
Accrued expenses	65,178	41,962
Current portion of long-term debt	7,609	18,738
Derivative liability	5,797	0
Accrued short-term insurance reserves	17,860	15,002
Operating lease right-of-use liabilities, current portion	2,125	4,906
Liabilities associated with assets held for sale	869	5,248
Other current liabilities	6,716	4,306
Total current liabilities	170,108	148,184
Long-term debt, net of discounts and deferred financing costs of $23,412 and $8,795, at September 30, 2020, and December 31, 2019, respectively	304,050	308,365
Accrued long-term insurance reserves	26,685	20,204
Deferred compensation	7,063	10,838
Operating lease right-of-use liabilities, long-term portion	9,046	9,634
Asset retirement obligations	10,871	9,044
Deferred tax liability	666	0
Other long-term liabilities	2,281	3,082
Total liabilities	530,770	509,351
Series A Participating Preferred Stock; $0.01 par value; 5,000,000 authorized and 118,805 and zero shares outstanding at September 30, 2020, and December 31, 2019, respectively	22,000	0
Stockholders' equity (deficit):
Common stock; $0.01 par value; 198,805,000 and 80,000,000 shares authorized at September 30, 2020, and December 31, 2019, respectively; 27,912,059 and 27,912,059 shares issued and 24,899,932 and 24,904,485 shares outstanding at September 30, 2020, and December 31, 2019, respectively	279	279
Additional paid-in capital	493,717	472,594
Retained deficit	(644,727)	(423,169)
Treasury stock, at cost, 3,012,127 and 3,007,574 shares at September 30, 2020, and December 31, 2019, respectively	(5,334)	(8,581)
Total stockholders' equity (deficit)	(156,065)	41,123
Total liabilities and stockholders' equity (deficit)	$ 396,705	$ 550,474