Operating Segments (Summary Of Segment Information) (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
Segment Reporting Information [Line Items]
Revenues	$ 28,828	$ 35,136	$ 34,614		$ 96,269	$ 119,748
Operating (loss) income	(14,292)		(14,212)	[1]	(40,272)	(31,068)	[1]
Depreciation and amortization	1,132		1,153	[1]	3,129	3,651	[1]
Expenditures for long-lived assets	649		545		3,947	2,990
Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues	30,965	36,982	37,801		102,255	129,653
Operating (loss) income	(12,796)		(13,150)		(31,068)	(23,673)
Depreciation and amortization	1,040		1,064		2,868	3,336
Expenditures for long-lived assets	649		545		3,947	2,990
Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Revenues		(1,846)	(3,187)			(9,905)
Operating (loss) income	(1,496)		(1,062)		(9,204)	(7,395)
Depreciation and amortization	(92)		(89)		(261)	(315)
Expenditures for long-lived assets	0		0		0	0
Processing [Member]
Segment Reporting Information [Line Items]
Revenues	17,473	21,518	20,025		57,803	68,965
Processing [Member] | Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues	18,747	22,506	22,078		61,243	75,395
Operating (loss) income	(10,816)		(12,394)		(28,498)	(23,747)
Depreciation and amortization	682		861		2,093	2,531
Expenditures for long-lived assets	533		542		885	2,856
Processing [Member] | Reportable Segment [Member] | IPG [Member]
Segment Reporting Information [Line Items]
Revenues	18,741		20,914		59,550	73,006
Operating (loss) income	(7,484)		(9,219)		(17,747)	(15,679)
Processing [Member] | Reportable Segment [Member] | All Others
Segment Reporting Information [Line Items]
Revenues	6		1,164		1,693	2,389
Operating (loss) income	(3,332)		(3,175)		(10,751)	(8,068)
Processing [Member] | Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Revenues		$ (988)	(2,053)			(6,430)
Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues	9,326		10,746		25,741	35,278
Financial Services [Member] | Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues	10,192		11,683		28,166	38,119
Operating (loss) income	(2,111)		(1,701)		(5,554)	(2,605)
Depreciation and amortization	110		203		362	637
Expenditures for long-lived assets	97		3		148	134
Technology [Member]
Segment Reporting Information [Line Items]
Revenues	2,029		3,843		12,725	15,505
Technology [Member] | Reportable Segment [Member]
Segment Reporting Information [Line Items]
Revenues	2,026		4,040		12,846	16,139
Operating (loss) income	131		945		2,984	2,679
Depreciation and amortization	248		0		413	168
Expenditures for long-lived assets	$ 19		$ 0		$ 2,914	$ 0

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