Intangible Assets and Goodwill - Schedule of Goodwill (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 140,449,000	$ 140,449,000	$ 168,449,000
Goodwill impairment	0	0	(28,000,000)
Goodwill acquired	9,767,000
Goodwill, ending balance	150,216,000	140,449,000	140,449,000
Operating segments
Goodwill [Roll Forward]
Goodwill impairment	0	0
Operating segments | Acute Care EHR
Goodwill [Roll Forward]
Goodwill, beginning balance	97,095,000	97,095,000	97,095,000
Goodwill impairment			0
Goodwill acquired	0
Goodwill, ending balance	97,095,000	97,095,000	97,095,000
Operating segments | Post-acute Care EHR
Goodwill [Roll Forward]
Goodwill, beginning balance	29,570,000	29,570,000	57,570,000
Goodwill impairment	0	0	(28,000,000)
Goodwill acquired	0
Goodwill, ending balance	29,570,000	29,570,000	29,570,000
Operating segments | TruBridge
Goodwill [Roll Forward]
Goodwill, beginning balance	13,784,000	13,784,000	13,784,000
Goodwill impairment			0
Goodwill acquired	9,767,000
Goodwill, ending balance	$ 23,551,000	$ 13,784,000	$ 13,784,000