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Debt - Narrative (Details)
 1 Months Ended 3 Months Ended
Sep. 30, 2021
USD ($)
Aug. 31, 2020
USD ($)
d
$ / shares
Mar. 31, 2022
USD ($)
Mar. 31, 2021
USD ($)
Dec. 31, 2021
USD ($)
Debt Instrument [Line Items]          
Unamortized debt discount     $ 18,909,000   $ 20,035,000
Gain (loss) on extinguishment of debt     0 $ (933,000)  
Long-term debt     234,493,000   233,230,000
Bond exchange early participant payment   $ 3,500,000      
Borrowings on credit facility     95,883,000 $ 0  
Outstanding letters of credit     17,600,000   18,700,000
2025 Notes          
Debt Instrument [Line Items]          
Face amount   $ 315,500,000      
Debt conversion, interest rate of debt   9.00%      
Long-term debt, gross   $ 282,600,000 256,970,000   256,970,000
Unamortized debt discount   32,900,000      
Gain (loss) on extinguishment of debt   28,700,000      
Long-term debt   $ 314,800,000      
Debt conversion, percent payable in cash   6.25%      
Debt conversion, percent payable in cash or additional notes   2.75%      
Debt instrument, mandatorily convertible, face amount     116,000,000    
Conversion ratio   0.037037      
Conversion price (in usd per share) | $ / shares   $ 27.00      
Threshold trading days | d   20      
Trading period conversion price (in dollars per share) | $ / shares   $ 30.00      
Debt repurchased face amount     16,500,000    
Debt repurchase amount     15,600,000    
2021 Notes          
Debt Instrument [Line Items]          
Debt conversion, interest rate of debt   6.25%      
Senior Notes          
Debt Instrument [Line Items]          
Unamortized debt discount     14,700,000    
Gain (loss) on extinguishment of debt     (900,000)    
Credit Facility          
Debt Instrument [Line Items]          
Line of credit facility, remaining borrowing capacity     141,200,000    
Percentage of borrowing base 50.00%        
Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity $ 179,000,000        
Deferred loan costs 1,600,000        
Credit Facility | Revolving Credit Facility | Canadian Subsidiaries          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 20,000,000        
Credit Facility | Letter of Credit          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 45,000,000        
Credit Facility | Letter of Credit | Canadian Subsidiaries          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity 3,000,000        
80% of Borrowing Base | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Line of credit facility, current borrowing capacity 127,000,000        
Current borrowing capacity quarterly reduction $ 500,000        
Borrowing base percentage 80.00%        
2017 Credit Facility          
Debt Instrument [Line Items]          
Unused capacity commitment fee percentage 0.375%        
2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Commitment fee percentage 0.50%        
2017 Credit Facility | Credit Facility          
Debt Instrument [Line Items]          
Long-term debt, gross     0   $ 0
Line of credit facility, current borrowing capacity     158,800,000    
Borrowings on credit facility     0    
2017 Credit Facility | Credit Facility | Letter of Credit          
Debt Instrument [Line Items]          
Line of credit outstanding     $ 17,600,000    
12.5% of Borrowing Base | Credit Facility          
Debt Instrument [Line Items]          
Line of credit facility, maximum borrowing capacity $ 22,400,000        
Percentage of borrowing base 12.50%        
Interest Rate Floor | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 0.00%        
London Interbank Offered Rate (LIBOR) | 2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.00%        
Federal Funds Effective Swap Rate | 2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 0.50%        
CDOR Rate | 2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.00%        
Minimum | Credit Facility          
Debt Instrument [Line Items]          
Fixed charge coverage ratio 1.00        
Fixed charge coverage ratio consecutive days threshold 60 days        
Minimum | London Interbank Offered Rate (LIBOR) | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 2.25%        
Minimum | Base Rate | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.25%        
Minimum | Base Rate | 2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.25%        
Minimum | CDOR Rate | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 2.25%        
Maximum | London Interbank Offered Rate (LIBOR) | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 2.75%        
Maximum | Base Rate | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.75%        
Maximum | Base Rate | 2017 Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 1.75%        
Maximum | CDOR Rate | Credit Facility | Revolving Credit Facility          
Debt Instrument [Line Items]          
Variable interest spread 2.75%