CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Preferred Shares	Retained Earnings	Unearned ESOP Shares	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Jun. 30, 2017		16,846,002		0
Beginning Balance at Jun. 30, 2017	$ 229,552	$ 16,846	$ 41,495	$ 0	$ 236,993	$ (4,289)	$ (61,493)
Net loss	(18,280)				(18,280)
Unrealized losses on cash flow hedges, net of reclassifications to earnings	(4,913)						(4,913)
Change in pension and retiree benefit obligations, net of tax	4,576						4,576
ESOP compensation expense, including reclassifications	2,294		150			2,144
Share-based compensation (in shares)		9,155
Share based compensation	1,527	$ 9	1,518
Stock option exercises (in shares)		96,502
Stock option exercises	1,342	$ 97	1,245
Consideration for Boyd Coffee acquisition (shares)				14,700
Consideration for Boyd Coffee acquisition	11,572		11,557	$ 15
Cumulative preferred dividends, undeclared and unpaid	(389)				(389)
Ending Balance (in shares) at Jun. 30, 2018		16,951,659		14,700
Ending Balance at Jun. 30, 2018	229,055	$ 16,952	55,965	$ 15	220,307	(2,145)	(62,039)
Net loss	(73,595)
Unrealized losses on cash flow hedges, net of reclassifications to earnings	(1)						(1)
Change in pension and retiree benefit obligations, net of tax	(1,612)						(1,612)
ESOP compensation expense, including reclassifications (in shares)		37,571
ESOP compensation expense, including reclassifications	2,546	$ 37	364			2,145
Share-based compensation (in shares)		18,298
Share based compensation	1,129	$ 18	1,111
Stock option exercises (in shares)		34,604
Stock option exercises	507	$ 35	472
Cumulative preferred dividends, undeclared and unpaid	(535)				(535)
Ending Balance (in shares) at Jun. 30, 2019		17,042,132		14,700
Ending Balance at Jun. 30, 2019	157,494	$ 17,042	57,912	$ 15	146,177	0	(63,652)
Net loss	(37,087)
Unrealized losses on cash flow hedges, net of reclassifications to earnings	1,345						1,345
Change in pension and retiree benefit obligations, net of tax	(13,722)						(13,722)
ESOP compensation expense, including reclassifications (in shares)		266,429
ESOP compensation expense, including reclassifications	2,985	$ 266	2,719
Share based compensation	1,323		1,323
Cumulative preferred dividends, undeclared and unpaid	(554)				(554)
Ending Balance (in shares) at Jun. 30, 2020		17,347,774		14,700
Ending Balance at Jun. 30, 2020	$ 111,913	$ 17,348	$ 62,043	$ 15	$ 108,536	$ 0	$ (76,029)