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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Fair Value of Financial Instruments - Reconciliation of the Beginning and Ending Balances Related to the Contingent Consideration (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Jun. 09, 2020	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Initial estimate of contingent consideration			$ 115,900	$ 0
Change in fair value recognized in earnings			200	$ 0
MDD US Enterprises LLC (Formerly USWM Enterprises)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Balance at December 31, 2019			0
Initial estimate of contingent consideration	$ 115,700		115,700
Change in fair value recognized in earnings		$ 200	200
Balance at September 30, 2020		$ 115,900	$ 115,900