XML 126 R107.htm IDEA: XBRL DOCUMENT v3.20.4
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