v3.21.2
Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2021
Debt Disclosure [Abstract]  
Schedule of outstanding senior notes issuances
The following tables detail the issuances of Senior Notes outstanding at June 30, 2021 and December 31, 2020:
    
June 30, 20212016 Senior Notes2013 Senior NotesTotal
Principal amount
$110,000 $152,500 $262,500 
Less: unamortized issuance costs3,489 3,775 7,264 
Carrying value$106,511 $148,725 $255,236 
December 31, 20202016 Senior Notes2013 Senior NotesTotal
Principal amount
$110,000 $152,500 $262,500 
Less: unamortized issuance costs3,516 3,858 7,374 
Carrying value$106,484 $148,642 $255,126 
Other details:
Original debt issuance costs$3,715 $5,054 
Maturity dateJune 14, 2046December 1, 2043
Earliest redeemable date (for cash)June 14, 2021December 1, 2018
Coupon rate6.625 %7.75 %
Effective interest rate7.07 %8.04 %