CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net loss	$ (2,424)	$ (6,270)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	6,279	7,041
Net (gains) losses from sales of assets	(4,582)	618
Net (gains) losses on derivative instruments	(3,192)	807
Other adjustments	1,497	958
Change in operating assets and liabilities:
Accounts receivable	(3,160)	(1,046)
Inventories	(7,753)	(4,321)
Derivative assets (liabilities), net	2,946	(7,553)
Other assets	(19)	1,181
Accounts payable	6,863	12,880
Accrued expenses and other	(3,190)	4,690
Net cash (used) provided by operating activities	(6,735)	8,985
Cash flows from investing activities:
Purchases of property, plant and equipment	(2,542)	(4,366)
Proceeds from sales of property, plant and equipment	7,297	226
Net cash provided (used) in investing activities	4,755	(4,140)
Cash flows from financing activities:
Proceeds from Credit Facilities	2,000	3,000
Repayments on Credit Facilities	(4,000)	(55,200)
Payments of finance lease obligations	(48)	(9)
Payment of financing costs	(221)	(1,624)
Net cash used in financing activities	(2,269)	(53,833)
Net decrease in cash and cash equivalents and restricted cash	(4,249)	(48,988)
Cash and cash equivalents and restricted cash at beginning of period	10,438	60,013
Cash and cash equivalents and restricted cash at end of period	6,189	11,025
Supplemental disclosure of non-cash investing and financing activities:
Non-cash additions to property, plant and equipment	250	171
Non-cash issuance of 401-K common stock	52	77
Cumulative preferred dividends, undeclared and unpaid	$ 147	$ 142