Operating Segments (Reconciliation Of Reportable Segments Measure Of Profit Or Loss To Loss Before Income Tax (Benefit) Expense) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020		Mar. 31, 2021	Mar. 31, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ (14,292)	$ (14,212)	[1]	$ (40,272)	$ (31,068)	[1]
Change in fair value of equity securities	10,814	0		25,942	0
Loss on disposal of equity-accounted investment - Bank Frick	(472)	0		(472)	0
Loss on disposal of equity-accounted investment	0	0	[1]	(13)	0	[1]
Interest income	606	570	[1]	1,934	2,015	[1]
Interest expense	(744)	(1,886)	[1]	(2,168)	(6,362)	[1]
Loss before income taxes	(4,088)	(15,528)	[1]	(15,049)	(25,672)	[1]
FIHRST [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Gain on disposal of FIHRST	0	0		0	9,743
Reportable Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	(12,796)	(13,150)		(31,068)	(23,673)
Corporate/Eliminations [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating income	$ (1,496)	$ (1,062)		$ (9,204)	$ (7,395)

[1] Certain amounts have been restated to correct the misstatement discussed in Note 1.