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Long-Term Debt (Tables)
 12 Months Ended
Dec. 31, 2022
Long-Term Debt [Abstract]  
Debt Facilities
The following table summarizes the Company’s debt facilities as of December 31, 2022 and 2021:

Facility or
Arrangement
  
Original
Principal
Amount
  
Balance as of
December 31,
2022 (1)(2)
  
Balance as of
December 31,
2021 (1)(2)
  
Interest
Rate
  
Repayment
Terms
2018 Credit Agreement term loan facility
   $400.0 million   —   $307.5 million
       Principal amount was paid in full during June 2022.
                     
2018 Credit Agreement revolving credit facility
       —   $70.0 million  
     Principal amount was paid in full during June 2022 and credit line was closed.
                     
Credit Agreement term loan facility
  
$400.0 million
  
$395.0 million
 
  
—
 
Variable 30 day: 6.17%
  
21% of the principal amount is payable in increasing quarterly installments over a five-year period that began on September 30, 2022, with the remainder payable at the end of the five-year term.
                     
Credit Agreement revolving credit facility
      
$10.0 million
  
—
  
Variable 30 day: 6.17%
  
Revolving line of credit expires June 14, 2027.

(1)
As of December 31, 2022 and 2021, the current portion of the Company’s debt (i.e. becoming due in the next 12 months) included $15.0 million and $37.5 million, respectively, of the balance of its term loan under the Credit Agreement and 2018 Credit Agreement.

(2)
The carrying value of the debt reflects the amounts stated in the above table, less debt issuance costs of $2.5 million and $1.2 million as of December 31, 2022 and 2021, respectively, related to the Credit Agreement and 2018 Credit Agreement, which are not reflected in this table.
Maturities of Long-Term Debt
Maturities of all long-term debt at December 31, 2022, are as follows (U.S. dollars in thousands):

Year Ending December 31,
      
2023
  
$
15,000
  
2024
    
20,000
  
2025
    
20,000
  
2026
    
20,000
  
2027
    
320,000
  
Thereafter
    
—
  
Total (1)
  
$
395,000
  

(1)
The carrying value of the debt reflects the amounts stated in the above table less debt issuance costs of $2.5 million, which is not reflected in this table.