v3.26.1
Securitization Activities - Aging Analysis of Past Due, Non-Performing, and Current Equipment Financing Receivables (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Variable Interest Entity, Primary Beneficiary      
Total before gross charge-offs      
Year One $ 52,722   $ 186,152
Year Two 180,819   144,840
Year Three 134,737   101,628
Year Four 94,477   61,479
Year Five 55,043   33,598
Prior 64,923   40,209
Total 582,721   567,906
Current period gross charge-offs      
Year One 0   0
Year Two 0   13
Year Three 367   220
Year Four 291   77
Year Five 0   577
Prior 158   442
Total 816 $ 478 1,329
Variable Interest Entity, Primary Beneficiary | Current      
Total before gross charge-offs      
Year One 52,722   185,415
Year Two 179,147   136,144
Year Three 126,522   97,584
Year Four 90,720   60,113
Year Five 53,221   31,519
Prior 62,784   38,916
Total 565,116   549,691
Variable Interest Entity, Primary Beneficiary | Total past due accruing      
Total before gross charge-offs      
Year One 0   0
Year Two 935   3,591
Year Three 2,347   1,320
Year Four 138   80
Year Five 537   1,011
Prior 211   392
Total 4,168   6,394
Variable Interest Entity, Primary Beneficiary | 30-59 Days      
Total before gross charge-offs      
Year One 0   0
Year Two 0   1,158
Year Three 1,368   1,007
Year Four 131   7
Year Five 531   156
Prior 0   392
Total 2,030   2,720
Variable Interest Entity, Primary Beneficiary | 60-89 Days      
Total before gross charge-offs      
Year One 0   0
Year Two 935   2,433
Year Three 979   313
Year Four 7   73
Year Five 6   855
Prior 211   0
Total 2,138   3,674
Variable Interest Entity, Primary Beneficiary | Over 89 Days non-performing      
Total before gross charge-offs      
Year One 0   737
Year Two 737   5,105
Year Three 5,868   2,724
Year Four 3,619   1,286
Year Five 1,285   1,068
Prior 1,928   901
Total 13,437   11,821
Consolidated Entity, Excluding Consolidated VIE      
Total before gross charge-offs      
Year One 516   319
Year Two 63   1,104
Year Three 956   55
Year Four 44   1,420
Year Five 1,236   2,255
Prior 2,612   3,497
Total 5,427   8,650
Current period gross charge-offs      
Year One 0   0
Year Two 0   0
Year Three 0   0
Year Four 0   227
Year Five 0   58
Prior 39   170
Total 39 $ 60 455
Consolidated Entity, Excluding Consolidated VIE | Current      
Total before gross charge-offs      
Year One 516   319
Year Two 63   1,104
Year Three 956   55
Year Four 44   1,221
Year Five 1,085   1,564
Prior 2,128   3,285
Total 4,792   7,548
Consolidated Entity, Excluding Consolidated VIE | Total past due accruing      
Total before gross charge-offs      
Year One 0   0
Year Two 0   0
Year Three 0   0
Year Four 0   56
Year Five 15   301
Prior 2   15
Total 17   372
Consolidated Entity, Excluding Consolidated VIE | 30-59 Days      
Total before gross charge-offs      
Year One 0   0
Year Two 0   0
Year Three 0   0
Year Four 0   56
Year Five 0   286
Prior 2   0
Total 2   342
Consolidated Entity, Excluding Consolidated VIE | 60-89 Days      
Total before gross charge-offs      
Year One 0   0
Year Two 0   0
Year Three 0   0
Year Four 0   0
Year Five 15   15
Prior 0   15
Total 15   30
Consolidated Entity, Excluding Consolidated VIE | Over 89 Days non-performing      
Total before gross charge-offs      
Year One 0   0
Year Two 0   0
Year Three 0   0
Year Four 0   143
Year Five 136   390
Prior 482   197
Total $ 618   $ 730