CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net loss	$ (10,524)	$ (12,192)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	11,966	12,314
Equity-based compensation	479	612
Paid-in-Kind interest added to debt principal	294	991
Allowance for credit losses	922	100
Amortization of deferred financing fees included in interest expense	1,046	903
Loss (gain) on disposal of property, plant and equipment	289	243
Mark-to-market adjustments	250	(1,975)
Foreign currency transactions	91	48
Change in deferred income taxes	(3,083)	(1,454)
Change in operating assets and liabilities:
Accounts receivable	(11,137)	(5,017)
Inventories	(53,663)	(7,564)
Derivative assets and liabilities	(10,743)	4,289
Prepaid expense and other assets	(14,257)	(2,000)
Accounts payable	37,278	9,463
Accrued liabilities and other	3,818	457
Net cash used in operating activities	(46,974)	(782)
Cash flows from investing activities:
Additions to property and equipment	(15,163)	(8,556)
Additions to intangible assets	(48)	(253)
Proceeds from sale of property and equipment	2,248	1,354
Net cash used in investing activities	(12,963)	(7,455)
Cash flows from financing activities:
Payments on debt	(51,665)	(46,453)
Proceeds from debt	107,423	54,888
Payment of debt issuance costs		(597)
Net unit settlement	(477)	(162)
Net cash provided by financing activities	55,281	7,676
Effect of exchange rate changes on cash	(29)	112
Net decrease in cash and cash equivalents and restricted cash	(4,685)	(449)
Cash and cash equivalents and restricted cash at beginning of period	22,870	18,652
Cash and cash equivalents and restricted cash at end of period	18,185	18,203
Supplemental non-cash investing and financing activities:
Property, plant and equipment acquired but not yet paid	372	2,160
Accumulating preferred dividends	$ 13,882	$ 11,848