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Related Party Transactions - Additional Information (Details) $ in Millions	1 Months Ended	12 Months Ended
	Mar. 31, 2018 USD ($)	Dec. 31, 2020 USD ($) PromissoryNote	Apr. 30, 2018 USD ($)	Feb. 28, 2018 USD ($)	Jan. 31, 2018 USD ($)
SAJET Resources LLC [Member] | Maximum [Member]
Related Party Transaction [Line Items]
Ownership interest	100.00%
Former Holders of Pre-IPO Common Equity Including Current and Former Executives Managers and Directors [Member] | SAJET Resources LLC [Member]
Related Party Transaction [Line Items]
Collective own interest rate					18.00%
SAJET Resources LLC [Member]
Related Party Transaction [Line Items]
Extinguishment of debt in exchange for promissory note	$ 9.9
Minority shareholders interest sold			1.60%
Minority shareholders interest amount			$ 0.1
Number of outstanding promissory notes | PromissoryNote		3
SAJET Resources LLC [Member] | Promissory Note One [Member]
Related Party Transaction [Line Items]
Promissory notes outstanding		$ 9.9
Basis spread on variable rate		6.00%
Variable rate basis		prime rate
SAJET Resources LLC [Member] | Promissory Note Two [Member]
Related Party Transaction [Line Items]
Promissory notes outstanding		$ 0.2
Basis spread on variable rate		6.00%
Variable rate basis		prime rate
SAJET Resources LLC [Member] | Promissory Note Three [Member]
Related Party Transaction [Line Items]
Promissory notes outstanding		$ 0.5
Basis spread on variable rate		6.00%
Variable rate basis		prime rate
SAJET Resources LLC [Member] | Maximum [Member]
Related Party Transaction [Line Items]
Amount charged to related parties for service.				$ 0.1	$ 0.1
Warburg Funds Transaction [Member]
Related Party Transaction [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	82.00%
Cash payments related to acquisition	$ 5.0

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