v3.22.4
Description of Business and Summary of Significant Accounting Policies - Additional Information (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Sep. 08, 2022
USD ($)
$ / shares
shares
Jul. 08, 2022
$ / shares
Jan. 01, 2022
Segment
Feb. 19, 2021
USD ($)
Jan. 19, 2021
USD ($)
Mar. 31, 2022
USD ($)
Segment
Acquisition
Station
Facility
shares
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
$ / shares
Dec. 31, 2020
USD ($)
$ / shares
Mar. 11, 2022
USD ($)
$ / shares
shares
Dec. 31, 2021
USD ($)
Oct. 31, 2020
shares
Oct. 19, 2020
$ / shares
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Number of facilities in operation | Facility           9              
Number of acquisitions completed | Acquisition           7              
Cash           $ 16,198         $ 7,329    
Working capital deficit           102,200              
Stockholders' deficit           (54,120) $ (33,888) $ (67,322) $ (67,322)   $ (50,935)    
Cash provided by operating activities           2,880 17,693            
Debt and lease obligations           115,900              
Net income (loss)           $ (12,763) 31,223            
Warrants, exercise price | $ / shares               $ 0.01 $ 0.01       $ 2.50
Number of reportable segments | Segment     1     2              
Warrants to purchase shares of common stock | shares           52,304,758              
Warrants to purchase common stock | shares                       7,925,000  
ASU 2021-04 [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Change in accounting principle, accounting standards update, adopted [true false]           true              
Change in accounting principle, accounting standards update, adoption date           Jan. 01, 2022              
Change in accounting principle, accounting standards update, immaterial effect true false]           true              
Amendments to Secured Convertible Promissory Notes [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Warrants, exercise price | $ / shares                   $ 0.01      
Aggregate amount                   $ 9,500      
Warrants to purchase common stock | shares                   7,533,750      
USPS [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Additional settlement payment including rate adjustments under settlement agreement               $ 3,800          
Other operating revenue             $ 34,800            
Payments for transportation settlements       $ 17,500 $ 7,100                
Executive Loans [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Debt borrowed           $ 800       $ 800      
Subsequent Event [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Warrants, exercise price | $ / shares $ 0.0001                        
Antara [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Percentage of trucking revenue           19.00% 19.00%            
Antara [Member] | Bridge Loan Agreement [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Debt borrowed                   $ 9,000      
Antara [Member] | Subsequent Event [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Proceeds from issuance of warrants $ 13,500                        
Warrants to purchase shares of common stock | shares 341,566,839                        
Purchase of number of shares of convertible preferred stock | shares 1                        
Percentage of ownership upon exercise of warrants on fully diluted basis 64.00%                        
Common membership interest rate 99.00%                        
Antara [Member] | Subsequent Event [Member] | Series D Non-Participating Preferred Stock [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Preferred stock par value | $ / shares   $ 0.0001                      
Preferred stock voting capital stock percentage   51.00%                      
Settlement Agreement [Member] | USPS [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Deferred gain recognized                 $ 6,300        
CNG [Member]                          
Description Of Business And Summary Of Significant Accounting Policies [Line Items]                          
Number of fueling stations | Station           1              
Number of compressed natural gas stations | Station           3