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Subsequent Events (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Jan. 31, 2021	Jan. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020
Subsequent Event [Line Items]
Shares issued during the period (in shares)		6,900,000
Value of shares issued in public or private offering (estimated)		$ 82,374	$ 6,611	$ 87,990
Discontinued Operations, Disposed of by Means Other than Sale, Abandonment | MBP Titan
Subsequent Event [Line Items]
Right-of-use assets			$ 13,425		$ 9,131
Lease liability					$ 13,428
Subsequent Event
Subsequent Event [Line Items]
Shares issued during the period (in shares)	17,250,000
Value of shares issued in public or private offering (estimated)	$ 121,200

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- Definition

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- Definition

Number of new stock issued during the period.

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- Definition

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