Operating Segments (Impacts Of Reallocations) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Segment Reporting Information [Line Items]
Revenues from external customers	$ 107,616	$ 90,664	$ 92,058	$ 99,926	$ 97,368	$ 92,758	$ 89,011	$ 64,283	$ 390,264	$ 343,420	$ 280,364
Operating income (loss)	(2,402)	12,478	20,228	30,846	26,593	(22,125)	21,974	10,986	61,150	37,428	69,811
Net income (loss)	(7,977)	7,766	25,094	19,768	6,832	(21,562)	9,948	7,429	44,651	2,647	38,990
SA Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers									201,207	189,206	191,362
Operating income (loss)									49,824	75,668	106,036
Net income (loss)									35,414	54,009	75,536
International Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers									118,281	70,382
Operating income (loss)									1,257	(220)
Net income (loss)									2,190	652
Smart Card Accounts [Member]
Segment Reporting Information [Line Items]
Revenues from external customers									31,263	33,315	31,971
Operating income (loss)									12,820	15,140	14,532
Net income (loss)									9,230	10,904	10,465
Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues from external customers									8,121	7,350	4,023
Operating income (loss)									4,636	4,999	2,881
Net income (loss)									3,309	3,587	2,073
Hardware, Software And Related Technology Sales [Member]
Segment Reporting Information [Line Items]
Revenues from external customers									31,392	43,167	53,008
Operating income (loss)									3,619	(48,372)	(42,524)
Net income (loss)									2,616	(45,191)	(43,405)
Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Operating income (loss)									(11,006)	(9,787)	(11,114)
Net income (loss)									(8,108)	(21,314)	(5,679)
Re-casted [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										343,420
Operating income (loss)										37,428
Net income (loss)										2,647
Re-casted [Member] | SA Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										189,206
Operating income (loss)										75,668
Net income (loss)										54,009
Re-casted [Member] | International Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										70,382
Operating income (loss)										(220)
Net income (loss)										652
Re-casted [Member] | Smart Card Accounts [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										33,315
Operating income (loss)										15,140
Net income (loss)										10,904
Re-casted [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										7,350
Operating income (loss)										4,999
Net income (loss)										3,587
Re-casted [Member] | Hardware, Software And Related Technology Sales [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										43,167
Operating income (loss)										(48,372)
Net income (loss)										(45,191)
Re-casted [Member] | Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Operating income (loss)										(9,787)
Net income (loss)										(21,314)
As Previously Reported [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										343,420
Operating income (loss)										37,428
Net income (loss)										2,647
As Previously Reported [Member] | SA Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										188,590
Operating income (loss)										74,642
Net income (loss)										52,613
As Previously Reported [Member] | International Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										69,947
Operating income (loss)										1,707
Net income (loss)										2,700
As Previously Reported [Member] | Smart Card Accounts [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										33,315
Operating income (loss)										15,140
Net income (loss)										10,904
As Previously Reported [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										7,313
Operating income (loss)										5,658
Net income (loss)										4,061
As Previously Reported [Member] | Hardware, Software And Related Technology Sales [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										44,255
Operating income (loss)										(49,930)
Net income (loss)										(46,316)
As Previously Reported [Member] | Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Operating income (loss)										(9,789)
Net income (loss)										(21,315)
Difference [Member] | SA Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										616
Operating income (loss)										1,026
Net income (loss)										1,396
Difference [Member] | International Transaction-Based Activities [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										435
Operating income (loss)										(1,927)
Net income (loss)										(2,048)
Difference [Member] | Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										37
Operating income (loss)										(659)
Net income (loss)										(474)
Difference [Member] | Hardware, Software And Related Technology Sales [Member]
Segment Reporting Information [Line Items]
Revenues from external customers										(1,088)
Operating income (loss)										1,558
Net income (loss)										1,125
Difference [Member] | Corporate/Eliminations [Member]
Segment Reporting Information [Line Items]
Operating income (loss)										2
Net income (loss)										$ 1