Segments (Details) (USD $)	3 Months Ended			3 Months Ended			3 Months Ended		3 Months Ended		12 Months Ended	3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Mar. 31, 2013 Acute Care Solutions [Member]	Mar. 31, 2012 Acute Care Solutions [Member]	Dec. 31, 2012 Acute Care Solutions [Member]	Mar. 31, 2013 Non-acute care solutions [Member]	Dec. 31, 2012 Non-acute care solutions [Member]	Mar. 31, 2013 MTS-Medication Technologies [Member]	Mar. 31, 2013 COS relief of FV inventory step-up and misc [Member] MTS-Medication Technologies [Member] Non-acute care solutions [Member]	Dec. 31, 2012 COS relief of FV inventory step-up and misc [Member] MTS-Medication Technologies [Member] Non-acute care solutions [Member]	Mar. 31, 2013 Acq trransaction costs [Member] MTS-Medication Technologies [Member] Acute Care Solutions [Member]	Dec. 31, 2012 Acq trransaction costs [Member] MTS-Medication Technologies [Member] Acute Care Solutions [Member]	Mar. 31, 2013 Severance and misc cost [Member] MTS-Medication Technologies [Member] Non-acute care solutions [Member]	Dec. 31, 2012 Severance and misc cost [Member] MTS-Medication Technologies [Member] Non-acute care solutions [Member]
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 4,472,000	$ 2,335,000		$ 2,742,000	$ 2,335,000		$ 1,730,000
Segment Reporting Information, Net Assets	457,357,000		441,819,000	247,846,000		235,186,000	209,511,000	206,633,000
Revenues	87,110,000	64,143,000		65,998,000	64,143,000		21,112,000		18,400,000
Cost of Revenue	41,743,000	28,394,000		29,303,000	28,394,000		12,440,000			0	1,650,184
Gross profit	45,367,000	35,749,000		36,695,000	35,749,000		8,672,000
Gross Margin Percentage	52.10%	55.70%		55.60%	55.70%		41.10%
Operating Expenses	41,198,000	32,114,000		32,571,000	32,114,000		8,627,000					0	2,342,780	0	861,828
Income from operations	4,169,000	3,635,000		4,124,000	3,635,000		45,000
Operating margin percentage	4.80%	5.70%		6.20%	5.70%		0.20%
Interest and other income (expense), net	(223,000)	96,000
Income before provision for income taxes	3,946,000	3,731,000
Provision for income taxes	561,000	1,380,000
Net income	3,385,000	2,351,000							(1,000,000)
Segment Reporting Information, Expenditures for Additions to Long-Lived Assets	$ 3,338,000	$ 1,438,000		$ 1,000,000			$ 2,338,000