Quarterly report [Sections 13 or 15(d)]

Debt - Schedule of Components of Interest Expense, Related Fees and Cash Paid for Interest Expense for Debt (Details)

v3.26.1
Debt - Schedule of Components of Interest Expense, Related Fees and Cash Paid for Interest Expense for Debt (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Debt Instrument [Line Items]        
Interest expense $ 28,130 $ 22,930 $ 56,276 $ 42,628
Amortization of debt issuance cost (loan fees) 2,112 1,879 4,122 3,498
Unused facility and other fees (loan fees) 894 868 1,561 1,647
Total interest expense and fees 31,136 25,677 61,959 47,773
Cash paid for interest expense 17,672 11,428 50,068 37,008
Loss on extinguishment of debt 2 21 2 36
SBA Debentures        
Debt Instrument [Line Items]        
Interest expense 3,289 2,926 6,542 5,425
Amortization of debt issuance cost (loan fees) 292 263 581 490
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 3,581 3,189 7,123 5,915
Cash paid for interest expense 0 0 6,343 3,971
February 2025 Notes        
Debt Instrument [Line Items]        
Interest expense   0   202
Amortization of debt issuance cost (loan fees)   0   19
Unused facility and other fees (loan fees)   0   0
Total interest expense and fees   0   221
Cash paid for interest expense   0   1,070
June 2025 Notes        
Debt Instrument [Line Items]        
Interest expense   520   1,274
Amortization of debt issuance cost (loan fees)   41   81
Unused facility and other fees (loan fees)   0   0
Total interest expense and fees   561   1,355
Cash paid for interest expense   1,508   1,508
June 2025 3-Year Notes        
Debt Instrument [Line Items]        
Interest expense   683   1,433
Amortization of debt issuance cost (loan fees)   35   74
Unused facility and other fees (loan fees)   0   0
Total interest expense and fees   718   1,507
Cash paid for interest expense   1,500   1,500
March 2026 A Notes        
Debt Instrument [Line Items]        
Interest expense 0 563 393 1,125
Amortization of debt issuance cost (loan fees) 0 24 16 48
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 0 587 409 1,173
Cash paid for interest expense 0 0 1,125 1,125
March 2026 B Notes        
Debt Instrument [Line Items]        
Interest expense 0 569 398 1,137
Amortization of debt issuance cost (loan fees) 0 26 17 52
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 0 595 415 1,189
Cash paid for interest expense 0 0 1,138 1,138
September 2026 Notes        
Debt Instrument [Line Items]        
Interest expense 2,174 2,174 4,349 4,349
Amortization of debt issuance cost (loan fees) 203 204 406 407
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 2,377 2,378 4,755 4,756
Cash paid for interest expense 0 0 4,266 4,266
Amortization of original issue discounts 42 42 83 83
January 2027 Notes        
Debt Instrument [Line Items]        
Interest expense 3,078 3,078 6,157 6,157
Amortization of debt issuance cost (loan fees) 207 206 414 413
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 3,285 3,284 6,571 6,570
Cash paid for interest expense 0 0 5,906 5,906
Amortization of original issue discounts 126 126 251 251
2028 Convertible Notes        
Debt Instrument [Line Items]        
Interest expense 3,725 3,725 7,450 4,552
Amortization of debt issuance cost (loan fees) 354 351 708 428
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 4,079 4,076 8,158 4,980
Cash paid for interest expense 0 0 6,828 0
Amortization of original issue discounts 311 311 621 379
February 2029 Notes        
Debt Instrument [Line Items]        
Interest expense 4,195   6,479  
Amortization of debt issuance cost (loan fees) 319   493  
Unused facility and other fees (loan fees) 0   0  
Total interest expense and fees 4,514   6,972  
Cash paid for interest expense 0   0  
Amortization of original issue discounts 182   281  
June 2030 Notes        
Debt Instrument [Line Items]        
Interest expense 5,441 907 10,882 907
Amortization of debt issuance cost (loan fees) 219 37 438 37
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 5,660 944 11,320 944
Cash paid for interest expense 10,500 0 10,500 0
Amortization of original issue discounts 191 32 383 32
2031 Asset-Backed Notes        
Debt Instrument [Line Items]        
Interest expense 780 1,471 1,598 2,963
Amortization of debt issuance cost (loan fees) 29 80 71 160
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 809 1,551 1,669 3,123
Cash paid for interest expense 785 1,441 1,584 2,898
Amortization of original issue discounts 14 37 33 75
Loss on extinguishment of debt 2 21 2 36
2033 Notes        
Debt Instrument [Line Items]        
Interest expense 625 625 1,250 1,250
Amortization of debt issuance cost (loan fees) 27 27 54 54
Unused facility and other fees (loan fees) 0 0 0 0
Total interest expense and fees 652 652 1,304 1,304
Cash paid for interest expense 625 625 1,250 1,250
MUFG Bank Facility        
Debt Instrument [Line Items]        
Interest expense 1,606 1,975 4,269 4,545
Amortization of debt issuance cost (loan fees) 259 382 518 824
Unused facility and other fees (loan fees) 663 639 1,118 1,199
Total interest expense and fees 2,528 2,996 5,905 6,568
Cash paid for interest expense 2,148 2,330 4,464 4,509
SMBC Facility        
Debt Instrument [Line Items]        
Interest expense 3,217 3,714 6,509 7,309
Amortization of debt issuance cost (loan fees) 203 203 406 411
Unused facility and other fees (loan fees) 231 229 443 448
Total interest expense and fees 3,651 4,146 7,358 8,168
Cash paid for interest expense $ 3,614 $ 4,024 $ 6,664 $ 7,867