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Debt (Details)
Mar. 11, 2020
USD ($)
quarter
Rate
Jan. 31, 2023
USD ($)
Line of Credit Facility [Line Items]    
Number of fiscal quarters | quarter 4  
Line of Credit | Letter of Credit    
Line of Credit Facility [Line Items]    
Borrowing capacity $ 30,000,000  
Debt instrument, collateral amount   $ 14,100,000
Line of Credit | Swingline Loan    
Line of Credit Facility [Line Items]    
Borrowing capacity 10,000,000  
Secured Debt | Revolving Credit Line    
Line of Credit Facility [Line Items]    
Borrowing capacity $ 50,000,000 50,000,000
Debt instrument, term (in years) 3 years  
Incremental borrowing available under certain conditions $ 50,000,000  
Capital stock of foreign subsidiary, percent 66.00%  
Covenant terms, minimum adjusted quick ratio | Rate 150.00%  
Remaining borrowing capacity   $ 35,900,000
Secured Debt | Secured Overnight Financing Rate (SOFR) | Revolving Credit Line    
Line of Credit Facility [Line Items]    
Basis spread on variable rate floor 1.00%  
Secured Debt | Secured Overnight Financing Rate (SOFR) | Revolving Credit Line | Minimum    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 2.50%  
Secured Debt | Secured Overnight Financing Rate (SOFR) | Revolving Credit Line | Maximum    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 3.00%  
Secured Debt | Base Rate | Revolving Credit Line | Minimum    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 0.50%  
Secured Debt | Base Rate | Revolving Credit Line | Maximum    
Line of Credit Facility [Line Items]    
Basis spread on variable rate 0.00%