v3.26.1
Borrowings - Components of Interest Expense and Related Fees (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Series A Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense $ 2,701 $ 2,701 $ 5,403 $ 5,403
Amortization of deferred financing costs 120 120 241 241
Total interest, amortization of deferred financing costs and premium $ 2,821 $ 2,821 $ 5,644 $ 5,644
Weighted average effective interest rate 7.90% 7.90% 7.90% 7.90%
Weighted average outstanding balance $ 142,500 $ 142,500 $ 142,500 $ 142,500
2025 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense       445
Amortization of deferred financing costs       81
Total interest, amortization of deferred financing costs and premium       $ 526
Weighted average effective interest rate       8.30%
Weighted average outstanding balance       $ 12,638
6.00% Convertible Notes due 2025        
Line Of Credit Facility [Line Items]        
Stated interest expense       417
Amortization of deferred financing costs       $ 89
Weighted average effective interest rate       7.20%
Weighted average outstanding balance       $ 14,088
Total interest and amortization of deferred financing costs and original issue discount       506
August 2026 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 1,367 1,367 2,734 2,734
Amortization of deferred financing costs 144 144 288 288
Total interest, amortization of deferred financing costs and premium $ 1,511 $ 1,511 $ 3,022 $ 3,022
Weighted average effective interest rate 4.80% 4.80% 4.80% 4.80%
Weighted average outstanding balance $ 125,000 $ 125,000 $ 125,000 $ 125,000
December 2026 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 797 797 1,594 1,594
Amortization of deferred financing costs 95 99 190 192
Total interest, amortization of deferred financing costs and premium $ 892 $ 896 $ 1,784 $ 1,786
Weighted average effective interest rate 4.80% 4.80% 4.80% 4.80%
Weighted average outstanding balance $ 75,000 $ 75,000 $ 75,000 $ 75,000
March 2029 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,799 2,271 5,598 4,535
Amortization of deferred financing costs, Discount and premium 195 179 387 352
Total interest, amortization of deferred financing costs and premium $ 2,994 $ 2,450 $ 5,985 $ 4,887
Weighted average effective interest rate 8.40% 8.40% 8.40% 8.50%
Weighted average outstanding balance $ 142,166 $ 115,987 $ 142,166 $ 115,508
September 2029 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,406 2,321 4,812 4,586
Amortization of deferred financing costs, Discount and premium 195 189 386 373
Total interest, amortization of deferred financing costs and premium $ 2,601 $ 2,510 $ 5,198 $ 4,959
Weighted average effective interest rate 8.50% 8.40% 8.50% 8.50%
Weighted average outstanding balance $ 122,215 $ 119,010 $ 122,215 $ 117,140
July 2030 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,109   4,219  
Amortization of deferred financing costs, Discount and premium $ 165   $ 330  
Weighted average effective interest rate 7.30%   7.30%  
Weighted average outstanding balance $ 125,000   $ 125,000  
Total interest and amortization of deferred financing costs and original issue discount 2,274   4,549  
May 2031 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,333   2,333  
Amortization of deferred financing costs, Discount and premium $ 137   $ 137  
Weighted average effective interest rate 7.30%   7.30%  
Weighted average outstanding balance $ 135,165   $ 67,956  
Total interest and amortization of deferred financing costs and original issue discount 2,470   2,470  
KeyBank Credit Facility        
Line Of Credit Facility [Line Items]        
Stated interest expense 5,624 7,472 13,066 13,600
Amortization of deferred financing costs 434 384 866 770
Total interest, amortization of deferred financing costs and premium $ 6,058 $ 7,856 $ 13,932 $ 14,370
Weighted average effective interest rate 8.00% 7.80% 7.70% 8.10%
Weighted average outstanding balance $ 303,232 $ 402,755 $ 362,251 $ 354,294
KeyBank Secured Term Loan Facility        
Line Of Credit Facility [Line Items]        
Stated interest expense 3,057   6,100  
Amortization of deferred financing costs 96   194  
Total interest, amortization of deferred financing costs and premium $ 3,153   $ 6,294  
Weighted average effective interest rate 6.30%   6.30%  
Weighted average outstanding balance $ 200,000   $ 200,000