Goodwill and Other Intangible Assets - Schedule of other intangible assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017	Jan. 01, 2017
Finite-Lived Intangible Assets [Line Items]
Total Amortizable Intangibles	$ 297,656	$ 297,656
Total Accumulated Amortization	109,696	84,446
Total Amortizable Intangibles, Net	187,960	213,210
Indefinite-lived Intangible Assets [Line Items]
Other intangible assets, net	198,260	223,510
Trade name
Indefinite-lived Intangible Assets [Line Items]
Non-amortizable costs	$ 10,300	10,300
Developed technology
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	14 years
Total Amortizable Intangibles	$ 203,800	203,800
Total Accumulated Amortization	$ 65,233	50,676
Total Amortizable Intangibles, Net			$ 188,000	$ 210,000
Customer relationship
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	10 years
Total Amortizable Intangibles	$ 89,500	89,500
Total Accumulated Amortization	$ 40,107	31,157
Internal-use software modification
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	2 years 6 months
Total Amortizable Intangibles	$ 4,356	4,356
Total Accumulated Amortization	$ 4,356	$ 2,613