v3.26.3
Borrowings - Components of Interest Expense and Related Fees (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Series A Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense $ 2,701 $ 2,701 $ 8,104 $ 8,104
Amortization of deferred financing costs 120 120 361 361
Total interest, amortization of deferred financing costs and premium $ 2,821 $ 2,821 $ 8,465 $ 8,465
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       8.40%
Weighted average outstanding balance       $ 8,379
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     $ 9,341  
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 805 1,367 3,539 4,102
Amortization of deferred financing costs 85 150 373 438
Total interest, amortization of deferred financing costs and premium $ 890 $ 1,517 $ 3,912 $ 4,540
Weighted average effective interest rate 4.90% 4.90% 4.80% 4.80%
Weighted average outstanding balance $ 73,370 $ 125,000 $ 107,601 $ 125,000
December 2026 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 797 797 2,391 2,391
Amortization of deferred financing costs 95 93 285 286
Total interest, amortization of deferred financing costs and premium $ 892 $ 890 $ 2,676 $ 2,677
Weighted average effective interest rate 4.80% 4.70% 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 2,299 8,397 6,834
Amortization of deferred financing costs, Discount and premium 196 180 583 532
Total interest, amortization of deferred financing costs and premium $ 2,995 $ 2,479 $ 8,980 $ 7,366
Weighted average effective interest rate 8.40% 8.50% 8.40% 8.50%
Weighted average outstanding balance $ 142,166 $ 116,703 $ 142,166 $ 115,910
September 2029 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,406 2,355 7,218 6,941
Amortization of deferred financing costs, Discount and premium 195 190 582 562
Total interest, amortization of deferred financing costs and premium $ 2,601 $ 2,545 $ 7,800 $ 7,503
Weighted average effective interest rate 8.50% 8.50% 8.50% 8.50%
Weighted average outstanding balance $ 122,215 $ 119,373 $ 122,215 $ 117,893
July 2030 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,109 2,039 6,328 2,039
Amortization of deferred financing costs, Discount and premium $ 162 $ 156 $ 492 $ 156
Weighted average effective interest rate 7.30% 7.20% 7.30% 7.20%
Weighted average outstanding balance $ 125,000 $ 120,924 $ 125,000 $ 40,751
Total interest and amortization of deferred financing costs and original issue discount 2,271 2,195 6,820 2,195
May 2031 Notes        
Line Of Credit Facility [Line Items]        
Stated interest expense 5,250   7,583  
Amortization of deferred financing costs, Discount and premium $ 312   $ 449  
Weighted average effective interest rate 7.40%   7.30%  
Weighted average outstanding balance $ 300,000   $ 146,154  
Total interest and amortization of deferred financing costs and original issue discount 5,562   8,032  
KeyBank Credit Facility        
Line Of Credit Facility [Line Items]        
Stated interest expense 6,807 8,132 19,871 21,731
Amortization of deferred financing costs 434 402 1,300 1,172
Total interest, amortization of deferred financing costs and premium $ 7,241 $ 8,534 $ 21,171 $ 22,903
Weighted average effective interest rate 8.00% 7.80% 7.80% 8.00%
Weighted average outstanding balance $ 363,116 $ 434,826 $ 362,543 $ 381,433
KeyBank Secured Term Loan Facility        
Line Of Credit Facility [Line Items]        
Stated interest expense 2,931   9,032  
Amortization of deferred financing costs 96   290  
Total interest, amortization of deferred financing costs and premium $ 3,027   $ 9,322  
Weighted average effective interest rate 6.40%   6.30%  
Weighted average outstanding balance $ 189,126   $ 196,336