Intangible Assets - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 5,397,000	$ 6,045,000
Useful life (in years)	11 years
Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 1,712,000	1,738,000
Useful life (in years)	14 years
Customer related
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 2,140,000	2,183,000
Useful life (in years)	10 years
Trade names
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 1,466,000	1,498,000
Useful life (in years)	7 years
Internally developed software
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 69,000	504,000
Useful life (in years)	6 years
Costs incurred for development of internal use computer software	$ 11,100,000
Costs incurred for development of software to be sold	2,200,000
Patents
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 0	20,000
Useful life (in years)	13 years
Service agreements
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 10,000	102,000
Useful life (in years)	2 years
General and administrative | Internally developed software
Acquired Finite-Lived Intangible Assets [Line Items]
Total amortization	$ 24,000.0	$ 459,000.0