XML 14 R31.htm IDEA: XBRL DOCUMENT v3.20.1
Debt and Contingent Obligation - Xcel Term Loan Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Feb. 11, 2019
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 30, 2020
Jun. 30, 2020
Feb. 10, 2019
Debt Instrument [Line Items]                
Loan To Be Repaid As Percentage Of Excess Cash Flow Percent   50.00%            
Variable Repayments Total   $ 2,000            
Xcel Term Loan                
Debt Instrument [Line Items]                
Aggregate interest expense on Prior Term Debt and Xcel Term Loan   288 $ 260          
Secured Debt | Second Amended And Restated Loan And Security Agreement                
Debt Instrument [Line Items]                
Minimum net worth required to meet loan covenant $ 90,000              
Secured Debt | Term Loan A                
Debt Instrument [Line Items]                
Stated interest rate (as percentage) 5.10%              
Secured Debt | Term Loan B                
Debt Instrument [Line Items]                
Stated interest rate (as percentage) 6.25%              
Secured Debt | Xcel Term Loan                
Debt Instrument [Line Items]                
Loss on extinguishment of debt     $ 200          
Upfront fee for debt issuance $ 90              
Term LoanB | Secured Debt | Xcel Term Loan                
Debt Instrument [Line Items]                
Face amount of loan 14,700              
Second Amendment | Additional Term Loan                
Debt Instrument [Line Items]                
Face amount of loan 7,500              
Second Amendment | Xcel Term Loan                
Debt Instrument [Line Items]                
Face amount of loan 22,000              
Second Amendment | Secured Debt                
Debt Instrument [Line Items]                
Minimum EBITDA to meet loan covenants   $ 5,000            
Second Amendment | Term LoanA | Xcel Term Loan                
Debt Instrument [Line Items]                
Face amount of loan $ 7,300              
First Amendment | Xcel Term Loan                
Debt Instrument [Line Items]                
Face amount of loan               $ 14,500
Revolving Credit Facility | Xcel Term Loan | Base Rate                
Debt Instrument [Line Items]                
Basis spread on variable rate 2.00%              
Revolving Credit Facility | Second Amendment | Xcel Term Loan                
Debt Instrument [Line Items]                
Capacity available to convert to incremental term loans $ 5,000              
Debt Termination Period, On Or Before Second Anniversary | Secured Debt | Term Loan A                
Debt Instrument [Line Items]                
Termination fee percentage 1.00%              
Debt Termination Period, On Or Before Second Anniversary | Secured Debt | Term Loan B                
Debt Instrument [Line Items]                
Termination fee percentage 2.00%              
Debt Termination Period, After Second Anniversary But Before Third Anniversary | Secured Debt | Term Loan A                
Debt Instrument [Line Items]                
Termination fee percentage 0.50%              
Debt Termination Period, After Second Anniversary But Before Third Anniversary | Secured Debt | Term Loan B                
Debt Instrument [Line Items]                
Termination fee percentage 1.00%              
Debt Termination Period, After Third Anniversary | Secured Debt                
Debt Instrument [Line Items]                
Termination fee percentage 0.00%              
Forecast | Second Amendment | Secured Debt                
Debt Instrument [Line Items]                
Minimum EBITDA to meet loan covenants             $ 4,800  
Maximum capital expenditures required to meet loan covenants       $ 700 $ 1,600      
Forecast | Second Amendment | Secured Debt | Xcel Term Loan                
Debt Instrument [Line Items]                
Minimum liquid assets to meet loan covenants       $ 5,000 $ 4,000 $ 3,250