CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Preferred Shares	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Jun. 30, 2019		14,700	17,042,132
Beginning Balance at Jun. 30, 2019	$ 157,494	$ 15	$ 17,042	$ 57,912	$ 146,177	$ (63,652)
Net income (loss)	4,654				4,654
Unrealized losses on cash flow hedges, net of reclassifications to earnings	(1,301)					(1,301)
Change in funded status of retiree benefit obligations, net of tax	0
ESOP compensation expense, including reclassifications (in shares)			52,534
ESOP compensation expense, including reclassifications	860		$ 53	807
Share based compensation	(1)			(1)
Stock option exercises (in shares)			532
Cumulative preferred dividends, undeclared and unpaid	(137)				(137)
Ending Balance (in shares) at Sep. 30, 2019		14,700	17,095,198
Ending Balance at Sep. 30, 2019	161,569	$ 15	$ 17,095	58,718	150,694	(64,953)
Beginning Balance (in shares) at Jun. 30, 2020		14,700	17,347,774
Beginning Balance at Jun. 30, 2020	111,913	$ 15	$ 17,348	62,043	108,536	(76,029)
Net income (loss)	(6,270)				(6,270)
Unrealized losses on cash flow hedges, net of reclassifications to earnings	4,271					4,271
Change in funded status of retiree benefit obligations, net of tax	(7,289)					(7,289)
ESOP compensation expense, including reclassifications (in shares)			76,671
ESOP compensation expense, including reclassifications	400		$ 77	323
Share based compensation	745			745
Stock option exercises (in shares)			7,370
Stock option exercises			$ 7	(7)
Cumulative preferred dividends, undeclared and unpaid	(142)				(142)
Ending Balance (in shares) at Sep. 30, 2020		14,700	17,431,815
Ending Balance at Sep. 30, 2020	$ 103,628	$ 15	$ 17,432	$ 63,104	$ 102,124	$ (79,047)