Basis Of Presentation And Summary Of Significant Accounting Policies (Impact Of Restatement On Processing Operating Segment Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2021	Sep. 30, 2020	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	$ 28,828	$ 35,136	$ 34,614	$ 96,269	$ 119,748
As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		37,113	36,514		125,019
Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,977)	(1,900)		(5,271)
Reportable Segment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	30,965	36,982	37,801	102,255	129,653
Reportable Segment [Member] | As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		38,959	39,701		134,924
Reportable Segment [Member] | Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,977)	(1,900)		(5,271)
Corporate/Eliminations [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,846)	(3,187)		(9,905)
Corporate/Eliminations [Member] | As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,846)	(3,187)		(9,905)
Corporate/Eliminations [Member] | Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		0	0		0
Processing [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	17,473	21,518	20,025	57,803	68,965
Processing [Member] | As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		23,495	21,925		74,236
Processing [Member] | Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,977)	(1,900)		(5,271)
Processing [Member] | Reportable Segment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues	$ 18,747	22,506	22,078	$ 61,243	75,395
Processing [Member] | Reportable Segment [Member] | As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		24,483	23,978		80,666
Processing [Member] | Reportable Segment [Member] | Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(1,977)	(1,900)		(5,271)
Processing [Member] | Corporate/Eliminations [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(988)	(2,053)		(6,430)
Processing [Member] | Corporate/Eliminations [Member] | As Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		(988)	(2,053)		(6,430)
Processing [Member] | Corporate/Eliminations [Member] | Correction [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Revenues		$ 0	$ 0		$ 0