Business Combinations - Narrative (Details) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended
	Oct. 31, 2019	Nov. 30, 2018	Oct. 15, 2018	Apr. 30, 2020	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Fair Value, Recurring | Contingent consideration
Business Acquisition [Line Items]
Contingent consideration					$ 21,000		$ 24,120
PrecisionLender
Business Acquisition [Line Items]
Cash paid to acquire business	$ 510,000
Amount placed in escrow account	$ 3,000
Escrow adjustment period	60 days
Amount released					3,000
Additional payment to former stockholders upon finalization of closing estimates	$ 200
Amount deposited into escrow, portion of initial consideration to compensate for any breaches of warranty or violations	$ 1,800
Period held in escrow	18 months
Gro Solutions
Business Acquisition [Line Items]
Cash paid to acquire business		$ 25,500
Amount placed in escrow account		$ 400			200
Amount released					100
Compensation expenses included in acquisition related costs					200	$ 100
Gro Solutions | Minimum
Business Acquisition [Line Items]
Period held in escrow		12 months
Gro Solutions | Maximum
Business Acquisition [Line Items]
Period held in escrow		18 months
Cloud Lending, Inc.
Business Acquisition [Line Items]
Cash paid to acquire business			$ 107,300
Amount placed in escrow account			$ 10,500
Period held in escrow			18 months
Compensation expenses included in acquisition related costs					100
Purchase price			$ 125,100
Fair value of contingent earn-out payments			$ 59,500
Amount paid to acquired employees					800
Cost of revenues | PrecisionLender
Business Acquisition [Line Items]
Compensation expenses included in acquisition related costs					200
Acquisition related costs | PrecisionLender
Business Acquisition [Line Items]
Compensation expenses included in acquisition related costs					700
Acquisition related costs | Cloud Lending, Inc.
Business Acquisition [Line Items]
Compensation expenses included in acquisition related costs					$ 100
Subsequent Event | Cloud Lending, Inc.
Business Acquisition [Line Items]
Amount placed in escrow account				$ 400
Amount released				$ 9,700