Securitization Activities - Aging Analysis of Past Due, Non-Performing, and Current Equipment Financing Receivables (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Variable Interest Entity, Primary Beneficiary
Total before gross charge-offs
Year One	$ 130,243		$ 130,243		$ 175,637
Year Two	151,258		151,258		138,455
Year Three	113,035		113,035		82,561
Year Four	66,639		66,639		50,632
Year Five	36,982		36,982		24,955
Prior	44,736		44,736		38,715
Total	542,893		542,893		510,955
Current period gross charge-offs
Year One			0		0
Year Two			0		277
Year Three			80		66
Year Four			77		115
Year Five			573		42
Prior			400		384
Total	163	$ 210	1,130	$ 561	884
Variable Interest Entity, Primary Beneficiary \| 30-59 Days
Total before gross charge-offs
Year One	0		0		1,022
Year Two	1,407		1,407		234
Year Three	101		101		275
Year Four	0		0		49
Year Five	283		283		55
Prior	0		0		126
Total	1,791		1,791		1,761
Variable Interest Entity, Primary Beneficiary \| 60-89 Days
Total before gross charge-offs
Year One	0		0		371
Year Two	80		80		842
Year Three	0		0		0
Year Four	0		0		759
Year Five	2		2		0
Prior	11		11		132
Total	93		93		2,104
Variable Interest Entity, Primary Beneficiary \| Total past due accruing
Total before gross charge-offs
Year One	0		0		1,393
Year Two	1,487		1,487		1,076
Year Three	101		101		275
Year Four	0		0		808
Year Five	285		285		55
Prior	11		11		258
Total	1,884		1,884		3,865
Variable Interest Entity, Primary Beneficiary \| Current
Total before gross charge-offs
Year One	129,920		129,920		173,629
Year Two	145,206		145,206		134,152
Year Three	110,037		110,037		81,055
Year Four	65,350		65,350		48,562
Year Five	35,586		35,586		24,282
Prior	43,816		43,816		37,260
Total	529,915		529,915		498,940
Variable Interest Entity, Primary Beneficiary \| Over 89 Days non-performing
Total before gross charge-offs
Year One	323		323		615
Year Two	4,565		4,565		3,227
Year Three	2,897		2,897		1,231
Year Four	1,289		1,289		1,262
Year Five	1,111		1,111		618
Prior	909		909		1,197
Total	11,094		11,094		8,150
Consolidated Entity, Excluding Consolidated VIE
Total before gross charge-offs
Year One	1,229		1,229		1,308
Year Two	1,157		1,157		87
Year Three	64		64		2,102
Year Four	1,840		1,840		3,738
Year Five	2,608		2,608		76
Prior	4,024		4,024		5,814
Total	10,922		10,922		13,125
Current period gross charge-offs
Year One			0		0
Year Two			0		0
Year Three			0		6
Year Four			0		302
Year Five			58		38
Prior			96		387
Total	85	$ 213	154	$ 213	733
Consolidated Entity, Excluding Consolidated VIE \| 30-59 Days
Total before gross charge-offs
Year One	0		0		0
Year Two	0		0		0
Year Three	0		0		0
Year Four	8		8		49
Year Five	0		0		0
Prior	0		0		28
Total	8		8		77
Consolidated Entity, Excluding Consolidated VIE \| 60-89 Days
Total before gross charge-offs
Year One	0		0		0
Year Two	0		0		0
Year Three	0		0		0
Year Four	0		0		0
Year Five	0		0		0
Prior	0		0		11
Total	0		0		11
Consolidated Entity, Excluding Consolidated VIE \| Total past due accruing
Total before gross charge-offs
Year One	0		0		0
Year Two	0		0		0
Year Three	0		0		0
Year Four	8		8		49
Year Five	0		0		0
Prior	0		0		39
Total	8		8		88
Consolidated Entity, Excluding Consolidated VIE \| Current
Total before gross charge-offs
Year One	1,229		1,229		1,308
Year Two	1,157		1,157		60
Year Three	43		43		1,792
Year Four	1,469		1,469		3,275
Year Five	2,134		2,134		76
Prior	3,467		3,467		5,527
Total	9,499		9,499		12,038
Consolidated Entity, Excluding Consolidated VIE \| Over 89 Days non-performing
Total before gross charge-offs
Year One	0		0		0
Year Two	0		0		27
Year Three	21		21		310
Year Four	363		363		414
Year Five	474		474		0
Prior	557		557		248
Total	$ 1,415		$ 1,415		$ 999

Alliance Laundry Holdings Inc. 10-Q