Description Of Business And Basis Of Presentation (Impact Of Restatement On Processing Operating Segment Revenue) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Sep. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Error Corrections And Prior Period Adjustments Restatement [Line Items]
As reported, beginning of period		$ 275,980,000	$ 290,213,000	$ 317,342,000	$ 734,926,000
Revenue	$ 35,136,000	130,786,000	144,299,000	160,635,000
Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	16,929,000	63,320,000	60,895,000	83,090,000
Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	21,518,000	77,662,000	83,628,000	107,422,000
Processing [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	16,330,000	60,982,000	55,992,000	82,995,000
Operating Segments [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	36,982,000	139,182,000	156,727,000	195,237,000
Operating Segments [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	22,506,000	82,435,000	91,786,000	118,088,000
Corporate/Eliminations [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0	0	0	(19,709,000)
Corporate/Eliminations [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue				0
Corporate/Eliminations [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0	0
Inter-Segment [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,846,000)	(8,396,000)	(12,428,000)	(14,893,000)
Inter-Segment [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(988,000)	(4,773,000)	(8,158,000)	(10,666,000)
Retained Earnings [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
As reported, beginning of period		$ 406,613,000	444,670,000	523,028,000	$ 834,035,000
Scenario Previously Reported [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	37,113,000		150,997,000	166,227,000
Scenario Previously Reported [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	18,906,000		67,593,000	88,682,000
Scenario Previously Reported [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	23,495,000		90,326,000	113,014,000
Scenario Previously Reported [Member] \| Processing [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	18,307,000		62,690,000	88,587,000
Scenario Previously Reported [Member] \| Operating Segments [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	38,959,000		163,425,000	200,829,000
Scenario Previously Reported [Member] \| Operating Segments [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	24,483,000		98,484,000	123,680,000
Scenario Previously Reported [Member] \| Corporate/Eliminations [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0	(19,709,000)
Scenario Previously Reported [Member] \| Corporate/Eliminations [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0	0
Scenario Previously Reported [Member] \| Inter-Segment [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,846,000)		(12,428,000)	(14,893,000)
Scenario Previously Reported [Member] \| Inter-Segment [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(988,000)		(8,158,000)	(10,666,000)
Restatement Adjustment [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Processing [Member] \| Processing Fees [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Operating Segments [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Operating Segments [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	(1,977,000)		(6,698,000)	(5,592,000)
Restatement Adjustment [Member] \| Corporate/Eliminations [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0
Restatement Adjustment [Member] \| Corporate/Eliminations [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0	0
Restatement Adjustment [Member] \| Inter-Segment [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	0		0	0
Restatement Adjustment [Member] \| Inter-Segment [Member] \| Processing [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Revenue	$ 0		$ 0	$ 0