XML 54 R44.htm IDEA: XBRL DOCUMENT v3.22.2
Long-Term Debt, Net - Additional Information (Details)
1 Months Ended 6 Months Ended
Jul. 25, 2022
USD ($)
Mar. 31, 2021
Instrument
Jun. 30, 2022
USD ($)
SeriesNote
Mar. 31, 2022
Oct. 16, 2020
Mar. 31, 2020
USD ($)
Instrument
Debt Instrument [Line Items]            
Financing lease obligations     $ 0      
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]     Financing lease obligations      
Number of series of debt issued | SeriesNote     3      
Face amount     $ 135,000,000      
Maturity date Jul. 25, 2026   Jun. 19, 2023      
Current borrowing capacity     $ 225,000,000      
Line of credit facility reduced minimum borrowing capacity $ 50,000,000   $ 50,000,000      
Basis spread on variable rate 2.00%   1.50%      
Performance bonds under credit facility     $ 10,700,000      
Remaining borrowing capacity     161,300,000      
Performance bonds     $ 5,300,000      
Interest coverage ratio, Maximum       2.50%    
Maximum [Member]            
Debt Instrument [Line Items]            
Basis spread on variable rate 3.00%   2.875%      
Minimum [Member] | Subsequent Event [Member]            
Debt Instrument [Line Items]            
Current borrowing capacity $ 135,000,000          
LIBOR [Member]            
Debt Instrument [Line Items]            
LIBOR floor interest rate         0.50%  
Forward Interest Rate Swap [Member]            
Debt Instrument [Line Items]            
Derivative, number of instruments held | Instrument           2
Derivative, notional amount     $ 60,000,000     $ 35,000,000
Number of interest rate swap agreements were terminated and settled during the period. | Instrument   2        
2021 Senior Notes Series A [Member]            
Debt Instrument [Line Items]            
Face amount $ 45,000,000          
Line of Credit [Member]            
Debt Instrument [Line Items]            
Interest coverage ratio, minimum       3.00%    
Calculated covenant leverage ratio     2.47%      
Calculated interest coverage ratio     6.55%