Goodwill and Other Intangible Assets - Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 659,937	$ 647,077	$ 433,374
Other intangible assets, net	830,298	870,517
Total goodwill and other intangible assets, net	$ 1,490,235	$ 1,517,594