Business Combinations PSL (Details) - USD ($) $ in Thousands	Jun. 17, 2020	Jun. 30, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Goodwill		$ 417,403	$ 335,564
PSL
Business Acquisition [Line Items]
Acquired tangible assets	$ 11,100
Acquired intangible assets	30,000
Liabilities assumed	(16,000)
Goodwill	56,900
Total purchase price	82,000
Cash paid for acquisition	60,900
Common stock issued	4,500
Net working capital settlement	400
Initial fair value estimate of additional earnings-based contingent consideration	16,200
Contingent consideration, maximum cash payout	22,200
Transaction costs	$ 2,000