Acquisitions - OpenEye - Consideration Paid and Estimated Fair Value of Assets Acquired (Details) - USD ($) $ in Thousands	Oct. 21, 2019	Mar. 31, 2020	Dec. 31, 2019
Calculation of Purchase Consideration:
Holdback consideration		$ 2,517	$ 1,650
Estimated Tangible and Intangible Net Assets:
Goodwill		$ 104,963	$ 104,963
OpenEye
Calculation of Purchase Consideration:
Cash paid, net of working capital adjustment	$ 61,403
Holdback consideration	2,820
Contingent consideration	2,793
Total consideration	67,016
Estimated Tangible and Intangible Net Assets:
Cash	2,352
Accounts receivable	5,742
Inventory	4,687
Other current assets	216
Property and equipment	296
Accounts payable	(2,746)
Accrued expenses	(1,017)
Other current liabilities	(1,683)
Deferred tax liability	(8,510)
Deferred revenue	(889)
Redeemable noncontrolling interest	(11,411)
Goodwill	41,372
Total estimated tangible and intangible net assets	67,016
Customer Relationships | OpenEye
Estimated Tangible and Intangible Net Assets:
Intangible assets acquired	19,805
Developed Technology | OpenEye
Estimated Tangible and Intangible Net Assets:
Intangible assets acquired	16,583
Trade Name | OpenEye
Estimated Tangible and Intangible Net Assets:
Intangible assets acquired	$ 2,219