CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net (loss) income	$ (6,270)	$ 4,654
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	7,041	7,617
Net losses (gains) from sales of assets	618	(12,605)
Net losses on derivative instruments	807	4,514
Other adjustments	958	908
Change in operating assets and liabilities:
Accounts receivable	(1,046)	(2,359)
Inventories	(4,321)	(4,792)
Derivative assets/liabilities, net	(7,553)	(1,403)
Other assets	1,181	(1,480)
Accounts payable	12,880	1,399
Accrued expenses and other liabilities	4,690	(340)
Net cash provided (used) by operating activities	8,985	(3,887)
Cash flows from investing activities:
Purchases of property, plant and equipment	(4,366)	(5,276)
Proceeds from sales of property, plant and equipment	226	16,618
Net cash (used) provided in investing activities	(4,140)	11,342
Cash flows from financing activities:
Proceeds from revolving credit facility	3,000	23,000
Repayments on revolving credit facility	(55,200)	(30,000)
Payments of finance lease obligations	(9)	(13)
Payment of financing costs	(1,624)	0
Net cash used by financing activities	(53,833)	(7,013)
Net (decrease) increase in cash and cash equivalents	(48,988)	442
Cash and cash equivalents at beginning of period	60,013	6,983
Cash and cash equivalents at end of period	11,025	7,425
Supplemental disclosure of non-cash investing and financing activities:
Non-cash additions to property, plant and equipment	171	250
Non-cash issuance of 401-K common stock	77	53
Cumulative preferred dividends, undeclared and unpaid	$ 142	$ 137