XML 55 R45.htm IDEA: XBRL DOCUMENT v3.22.1
Long-Term Debt and Other Borrowings - Narrative (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Nov. 10, 2021
Nov. 09, 2021
Apr. 30, 2021
Jan. 29, 2021
Jun. 11, 2020
Debt Instrument [Line Items]              
Long-term debt $ 630,182,000 $ 631,141,000          
7.50% First Lien Notes | Secured Debt              
Debt Instrument [Line Items]              
Interest rate 7.50%            
Long-term debt $ 398,964,000 399,767,000          
10.00%/10.75% Second Lien Notes | Secured Debt              
Debt Instrument [Line Items]              
Long-term debt, gross     $ 10,000,000        
Long-term debt 173,597,000 172,999,000          
10.00%/10.75% Second Lien Notes | PIK Notes              
Debt Instrument [Line Items]              
Long-term debt $ 7,200,000            
10.00%/10.75% Second Lien Notes | Minimum | Secured Debt              
Debt Instrument [Line Items]              
Interest rate 10.00%            
10.00%/10.75% Second Lien Notes | Maximum | Secured Debt              
Debt Instrument [Line Items]              
Interest rate 10.75%            
Second Lien Notes Indenture | PIK Notes | Rate 1              
Debt Instrument [Line Items]              
Interest rate 7.25%            
Second Lien Notes Indenture | PIK Notes | Rate 2              
Debt Instrument [Line Items]              
Interest rate 2.75%            
Second Lien Notes Indenture | PIK Notes | Rate 3              
Debt Instrument [Line Items]              
Interest rate 3.50%            
Finance Agreement              
Debt Instrument [Line Items]              
Long-term debt, gross $ 7,800,000            
Monthly installment $ 200,000            
Debt instrument, term 36 months            
Revolving Credit Facility | Credit Agreement              
Debt Instrument [Line Items]              
Maximum revolving credit commitments             $ 35,000,000
Reserve amount         $ 5,000,000 $ 10,000,000 5,000,000
Credit agreement availability $ 21,100,000            
Outstanding balance 0            
Revolving Credit Facility | Credit Agreement Sublimit              
Debt Instrument [Line Items]              
Credit agreement sublimit             $ 25,000,000
Letters of credit, balance outstanding 2,100,000            
Line of Credit | Spartan Credit Agreement              
Debt Instrument [Line Items]              
Maximum revolving credit commitments     $ 70,000,000 $ 55,000,000      
Credit agreement availability   $ 5,100,000          
Outstanding balance 58,500,000            
Letters of credit, balance outstanding $ 0