Stock Award Plans (Summary Of Additional Information Of Plan Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	7 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2011	May 31, 2010	May 31, 2009
Options Outstanding, beginning balance	3,270	7,675	4,222
Shares, Exercised	(1,382)	(3,469)	(732)
Options Outstanding, ending balance	7,675	3,976	3,270	4,222
Weighted-Average Exercise Price, Outstanding, beginning balance	$ 3.42	$ 10.46	$ 5.17
Weighted-Average Grant Date Fair Value, Granted		$ 4.14	$ 2.76	$ 0.95
Weighted-Average Exercise Price, Exercised	$ 7.43	$ 10.21	$ 7.79
Weighted-Average Exercise Price, Outstanding, ending balance	$ 10.46	$ 10.31	$ 3.42	$ 5.17
Options Exercisable	6,434	3,499	3,270	4,222
Weighted-Average Exercise Price, Exercisable	$ 9.80	$ 9.87	$ 3.42	$ 5.17
Misys Stock Plan [Member] | Market Value Awards [Member]
Options Outstanding, beginning balance	3,117	1,039	3,632	5,272
Shares, Granted	0		0	0
Shares, Exercised	(991)	(585)	(113)	0
Shares, Canceled Or Expired	(1,087)	(450)	(950)	(2,054)
Shares, Transfers		(4)	548	414
Options Outstanding, ending balance	1,039	0	3,117	3,632
Weighted-Average Exercise Price, Outstanding, beginning balance	$ 4.02	$ 4.19	$ 2.25	$ 5.67
Weighted-Average Grant Date Fair Value, Granted	$ 0.00		$ 0.00	$ 0.00
Weighted-Average Exercise Price, Granted	$ 0.00		$ 0.00	$ 0.00
Weighted-Average Exercise Price, Exercised	$ 3.31	$ 4.12	$ 2.76	$ 0.00
Weighted-Average Exercise Price, Canceled Or Expired	$ 5.16	$ 4.69	$ 4.28	$ 3.95
Weighted-Average Exercise Price, Transfers		$ 5.57	$ 2.94	$ 2.20
Weighted-Average Exercise Price, Outstanding, ending balance	$ 4.19	$ 0.00	$ 4.02	$ 2.25
Options Exercisable		0
Weighted-Average Exercise Price, Exercisable		$ 0.00
Misys Stock Plan [Member] | Nil Cost Awards [Member]
Options Outstanding, beginning balance	3,571	22	3,915	1,832
Shares, Granted	9		24	3,033
Shares, Exercised	(1,817)	0	(487)	(439)
Shares, Canceled Or Expired	(1,741)	0	(193)	(577)
Shares, Transfers		(22)	312	66
Options Outstanding, ending balance	22	0	3,571	3,915
Weighted-Average Grant Date Fair Value, Granted	$ 4.14		$ 2.76	$ 0.95
Options Exercisable		0