Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net loss	$ (24,353)	$ (14,531)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Tax credits returned to State of Alaska	9,396	0
Reserve for potential tax credits monetization	2,708	0
Tax credits used to offset production taxes	0	1,094
Depreciation and amortization	12,503	9,886
Equity-based compensation cost	(391)	2,344
Provision for doubtful accounts	1,645	1,619
Gain on sale of disposal and equipment	(284)	(648)
Amortization of loan issuance costs and debt discounts	2,785	2,835
Unrealized loss on foreign currency transactions	4,709	610
Noncash reorganization expenses	11,885	0
Deferred taxes	0	2,023
Changes in operating assets and liabilities	13,325	(6,607)
Net cash provided by (used in) operating activities	33,928	(1,375)
Cash flows from investing activities:
Purchases of property and equipment	(1,150)	(1,158)
Proceeds from disposal of property and equipment	514	696
Net cash used in investing activities	(636)	(462)
Cash flows from financing activities:
Long-term debt and finance lease repayments	(16,890)	(7,604)
Long-term debt borrowings	6,801	17,666
Proceeds from issuance of common stock	0	100
Purchase of treasury stock	0	(366)
Distribution to noncontrolling interest	(5,985)	(2,250)
Net cash (used in) provided by financing activities	(16,074)	7,546
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(671)	76
Net change in cash, cash equivalents and restricted cash	16,547	5,785
Cash, cash equivalents and restricted cash at the beginning of year	5,515	7,850
Cash, cash equivalents and restricted cash at the end of period	$ 22,062	$ 13,635