Commitments and Contingencies - Narrative (Details) - USD ($)	Sep. 06, 2019	Mar. 11, 2019	May 10, 2018	Jun. 30, 2021	Dec. 31, 2020	Aug. 12, 2019	Jun. 04, 2019	Dec. 28, 2017
Loss Contingencies [Line Items]
Other current assets				$ 215,200,000	$ 183,200,000
Energy Labs
Loss Contingencies [Line Items]
Business combination, contingent consideration arrangements, range of outcomes, value, low								$ 0
Business combination, contingent consideration arrangements, range of outcomes, value, high								$ 34,500,000
Business combination, contingent consideration, liability							$ 0
Bladeroom Group Limited, Et Al
Loss Contingencies [Line Items]
Amount awarded to other party		$ 30,000,000.0	$ 30,000,000.0
Loss contingency accrual				96,200,000
Bladeroom Group Limited, Et Al | Indemnification Agreement
Loss Contingencies [Line Items]
Other current assets				96,200,000
Energy Labs
Loss Contingencies [Line Items]
Loss contingency accrual				2,800,000	$ 2,800,000
Loss contingency, damages sought	$ 34,500,000
Loss contingency, range of possible loss, portion not accrued				$ 31,700,000
Surety Bond | Bladeroom Group Limited, Et Al
Loss Contingencies [Line Items]
Estimate of possible loss						$ 120,100,000