Operating Segments (Reconciliation Of Reportable Segments Measure Of Profit Or Loss To Income) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020	Jun. 30, 2019		Jun. 30, 2018
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income	$ (13,180)	$ (14,212)	$ (10,420)	$ (6,436)	$ (52,356)	$ (23,776)	$ (51,465)	$ (7,335)	$ (44,248)	$ (134,932)	[1]	$ 53,809	[1]
Change in fair value of equity securities									0	(167,459)		32,473
Termination fee to cancel Bank Frick option									(17,517)	0		0
Interest income									2,805	5,424	[1]	16,845	[1]
Interest expense									(7,641)	(9,860)	[1]	(8,569)	[1]
Impairment of Cedar Cellular Note									0	(12,793)		0
Loss before income tax									(65,016)	(319,443)	[1]	94,558	[1]
FIHRST [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Gain (loss) on disposal/deconsolidation									9,743	0		0
DNI [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Gain (loss) on disposal/deconsolidation									(1,010)	177		0
CPS [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Gain (loss) on disposal/deconsolidation									(7,148)	0		0
Reportable Segment [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									(20,247)	(42,692)		85,690
Reportable Segment [Member] | Continuing [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									(34,815)	(86,431)		67,713
Reportable Segment [Member] | Discontinued [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									(14,568)	(43,739)		(17,977)
Corporate/Eliminations [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									0	0		0
Corporate/Eliminations [Member] | Accrual of Implementation Costs to be Refunded to SASSA [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income										34,000
Corporate/Eliminations [Member] | Continuing [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									(9,433)	(48,501)		(13,904)
Corporate/Eliminations [Member] | Discontinued [Member]
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Operating (loss) income									$ (5,784)	$ (22,315)		$ (12,837)

[1] Refer to Note 1