Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014 Segment		Mar. 31, 2013		Dec. 31, 2013
Segment Reporting Information [Line Items]
Number of operating business units	2
Net sales:
Software and other	$ 15,083		$ 23,571
Professional services	10,489		12,123
Maintenance and EDI	25,331		27,940
Total net sales	50,903		63,634
Expenses	44,099		54,715
Segment income	6,804		8,919
Net corporate/other expenses	6,498	[1]	12,397	[1]
Income (loss) before income taxes	306		(3,478)
Depreciation and amortization	4,077		4,463
Restructuring and Other One Time Charges			1,229
Assets	369,553				382,081
Healthcare [Member]
Net sales:
Software and other	11,142		17,825
Professional services	7,076		8,055
Maintenance and EDI	25,011		27,358
Total net sales	43,229		53,238
Expenses	37,213		44,151
Segment income	6,016		9,087
Depreciation and amortization	3,282		3,401
Restructuring and Other One Time Charges			1,229
Assets	322,115				333,459
DNA [Member]
Net sales:
Software and other	3,941		5,746
Professional services	3,413		4,068
Maintenance and EDI	320		582
Total net sales	7,674		10,396
Expenses	6,886		10,564
Segment income	788		(168)
Depreciation and amortization	793		1,046
Restructuring and Other One Time Charges			0
Assets	41,972				42,894
Corporate/Other [Member]
Net sales:
Depreciation and amortization	2		16
Restructuring and Other One Time Charges			0
Assets	$ 5,466				$ 5,728

[1] Net corporate/other expenses include public company costs, corporate administration expenses, amortization expense which is not attributable to business segments, acquisition-related expenses and net interest expense.