CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Total	Preferred Shares	Common Shares	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance (in shares) at Jun. 30, 2021		14,700,000	17,852,793,000
Accumulated other comprehensive income beginning balance at Jun. 30, 2021	$ 104,959,000	$ 15,000	$ 17,853,000	$ 66,109,000	$ 66,311,000	$ (45,329,000)
Net income (loss)	(2,424,000)				(2,424,000)
Cash flow hedges, net of taxes	4,253,000					4,253,000
ESOP and 401(k) compensation expense, including reclassifications (in shares)			51,597,000
ESOP and 401(k) compensation expense, including reclassifications	671,000		$ 52,000	619,000
Share-based compensation	721,000			721,000
Issuance of common stock and stock option exercises (in shares)			94,407,000
Issuance of common stock and stock option exercises	0		$ 94,000	(94,000)
Conversion and cancellation of preferred shares	(147,000)				(147,000)
Ending Balance (in shares) at Sep. 30, 2021		14,700,000	17,998,797,000
Accumulated other comprehensive income ending balance at Sep. 30, 2021	108,033,000	$ 15,000	$ 17,999,000	67,355,000	63,740,000	(41,076,000)
Beginning Balance (in shares) at Jun. 30, 2021		14,700,000	17,852,793,000
Accumulated other comprehensive income beginning balance at Jun. 30, 2021	104,959,000	$ 15,000	$ 17,853,000	66,109,000	66,311,000	(45,329,000)
Net income (loss)	(7,844,000)
Ending Balance (in shares) at Dec. 31, 2021		14,700,000	18,210,526,000
Accumulated other comprehensive income ending balance at Dec. 31, 2021	105,310,000	$ 15,000	$ 18,212,000	68,259,000	58,172,000	(39,348,000)
Beginning Balance (in shares) at Sep. 30, 2021		14,700,000	17,998,797,000
Accumulated other comprehensive income beginning balance at Sep. 30, 2021	108,033,000	$ 15,000	$ 17,999,000	67,355,000	63,740,000	(41,076,000)
Net income (loss)	(5,420,000)				(5,420,000)
Cash flow hedges, net of taxes	1,728,000					1,728,000
ESOP and 401(k) compensation expense, including reclassifications (in shares)			82,437,000
ESOP and 401(k) compensation expense, including reclassifications	748,000		$ 84,000	664,000
Share-based compensation	858,000			858,000
Issuance of common stock and stock option exercises (in shares)			129,292,000
Issuance of common stock and stock option exercises	(489,000)		$ 129,000	(618,000)
Conversion and cancellation of preferred shares	(148,000)				(148,000)
Ending Balance (in shares) at Dec. 31, 2021		14,700,000	18,210,526,000
Accumulated other comprehensive income ending balance at Dec. 31, 2021	105,310,000	$ 15,000	$ 18,212,000	68,259,000	58,172,000	(39,348,000)
Beginning Balance (in shares) at Jun. 30, 2022		14,700,000	18,464,966,000
Accumulated other comprehensive income beginning balance at Jun. 30, 2022	104,748,000	$ 15,000	$ 18,466,000	71,997,000	52,701,000	(38,431,000)
Net income (loss)	(7,374,000)				(7,374,000)
Cash flow hedges, net of taxes	(1,521,000)					(1,521,000)
ESOP and 401(k) compensation expense, including reclassifications (in shares)			257,052,000
ESOP and 401(k) compensation expense, including reclassifications	1,197,000		$ 257,000	940,000
Share-based compensation	1,165,000			1,165,000
Issuance of common stock and stock option exercises (in shares)			158,744,000
Issuance of common stock and stock option exercises	0		$ 159,000	(159,000)
Conversion and cancellation of preferred shares (shares)		14,700,000	399,208,000
Conversion and cancellation of preferred shares	(1,366,000)	$ (15,000)	$ 399,000	(1,750,000)
Ending Balance (in shares) at Sep. 30, 2022		0	19,279,970,000
Accumulated other comprehensive income ending balance at Sep. 30, 2022	96,849,000	$ 0	$ 19,281,000	72,193,000	45,327,000	(39,952,000)
Beginning Balance (in shares) at Jun. 30, 2022		14,700,000	18,464,966,000
Accumulated other comprehensive income beginning balance at Jun. 30, 2022	104,748,000	$ 15,000	$ 18,466,000	71,997,000	52,701,000	(38,431,000)
Net income (loss)	(20,982,000)
Ending Balance (in shares) at Dec. 31, 2022		0	19,681,943,000
Accumulated other comprehensive income ending balance at Dec. 31, 2022	82,938,000	$ 0	$ 19,683,000	74,094,000	31,719,000	(42,558,000)
Beginning Balance (in shares) at Sep. 30, 2022		0	19,279,970,000
Accumulated other comprehensive income beginning balance at Sep. 30, 2022	96,849,000	$ 0	$ 19,281,000	72,193,000	45,327,000	(39,952,000)
Net income (loss)	(13,608,000)				(13,608,000)
Cash flow hedges, net of taxes	(2,606,000)					(2,606,000)
ESOP and 401(k) compensation expense, including reclassifications (in shares)			264,712,000
ESOP and 401(k) compensation expense, including reclassifications	1,324,000		$ 265,000	1,059,000
Share-based compensation	979,000			979,000
Issuance of common stock and stock option exercises (in shares)			137,261,000
Issuance of common stock and stock option exercises	0		$ 137,000	(137,000)
Ending Balance (in shares) at Dec. 31, 2022		0	19,681,943,000
Accumulated other comprehensive income ending balance at Dec. 31, 2022	$ 82,938,000	$ 0	$ 19,683,000	$ 74,094,000	$ 31,719,000	$ (42,558,000)