XML 55 R41.htm IDEA: XBRL DOCUMENT v3.21.1
Debt and Other Long-term Liabilities - Xcel Loan Narrative (Details)
12 Months Ended
Mar. 31, 2019
USD ($)
Feb. 11, 2019
USD ($)
loan
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Feb. 10, 2019
USD ($)
Jan. 01, 2019
USD ($)
Sep. 29, 2011
USD ($)
Debt              
Long-term Debt, Gross     $ 16,750,000 $ 19,000,000      
Loss on extinguishment of debt       (189,000)      
financing fees     27,000 315,000      
Interest expense     1,193,000 1,285,000      
Other long-term liabilities     224,000 $ 224,000      
Debt Instrument, Fee Amount     27,000        
Xcel Term Loan              
Debt              
Long-term Debt, Gross     $ 16,750,000   $ 14,500,000    
Face amount of loan   $ 22,000,000          
Number of term loans | loan   2          
Proceeds from Issuance of Debt   $ 7,500,000          
Capacity available to convert to incremental term loans   5,000,000          
Effective interest rate (as percentage)     6.60% 6.70%      
Interest expense     $ 1,100,000 $ 1,200,000      
Xcel Term Loan A              
Debt              
Face amount of loan   $ 7,300,000          
Stated interest rate (as percentage)   5.10%          
Xcel Term Loan B              
Debt              
Face amount of loan   $ 14,700,000          
Stated interest rate (as percentage)   6.25%          
IM Term Loan              
Debt              
Long-term Debt, Gross       0      
Face amount of loan             $ 7,400,000
Principal payment $ 750,000            
Interest expense       4,000      
Ripka Seller Note              
Debt              
Interest expense       16,000      
Accounts and Notes Receivable, Net 900,000            
Balance of note payable 600,000     0   $ 580,000  
Debt Conversion Converted Instrument Amount 2 $ 100,000            
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan              
Debt              
Loss on extinguishment of debt       (200,000)      
Minimum net worth required to meet loan covenant   $ 90,000,000          
financing fees     $ 30,000 $ 300,000      
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | Through December 31, 2020              
Debt              
Minimum liquid assets to meet loan covenants   3,000,000          
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | Fiscal quarters ending March 31, 2021 through September 30, 2021              
Debt              
Minimum liquid assets to meet loan covenants   2,500,000          
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | Fiscal quarter ending December 31, 2021              
Debt              
Minimum liquid assets to meet loan covenants   3,000,000          
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | After December 31 2021              
Debt              
Minimum liquid assets to meet loan covenants   5,000,000          
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | Fiscal year ending December 31, 2020              
Debt              
Maximum capital expenditures required to meet loan covenants   1,600,000          
Second Amended And Restated Loan And Security Agreement | Xcel Term Loan | Fiscal year beginning after December 31, 2020              
Debt              
Maximum capital expenditures required to meet loan covenants   700,000          
Second Amended And Restated Loan And Security Agreement | Additional Term Loan              
Debt              
Face amount of loan   $ 7,500,000          
Revolving Credit Facility | Xcel Term Loan | Base Rate              
Debt              
Basis spread on variable rate   2.00%          
Revolving Credit Facility | Xcel Term Loan B | Base Rate              
Debt              
Termination fee percentage   2.00%          
Debt Termination Period, On Or Before Second Anniversary | Xcel Term Loan A              
Debt              
Termination fee percentage   1.00%          
Debt Termination Period, After Second Anniversary But Before Third Anniversary | Xcel Term Loan A              
Debt              
Termination fee percentage   0.50%          
Debt Termination Period, After Second Anniversary But Before Third Anniversary | Xcel Term Loan B              
Debt              
Termination fee percentage   1.00%          
Debt Termination Period, After Third Anniversary | Xcel Term Loan              
Debt              
Termination fee percentage   0.00%