Notes Receivable, Net - Credit Quality Indicators for RRE and Consumer Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Gross Charge-Offs
Total	$ 18,626	$ 15,095	$ 14,970
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Total	17,261,849	16,198,082
Performing
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Total	17,202,999	16,123,987
Residential Real Estate
Gross Charge-Offs
Gross Charge-Offs, originated current fiscal year	40	0
Gross Charge-Offs, originated fiscal year before current fiscal year	0	5
Gross Charge-Offs, originated two years before current fiscal year	0	0
Gross Charge-Offs, originated three years before current fiscal year	0	0
Gross Charge-Offs, originated four years before current fiscal year	0	0
Prior	0	15
Revolving loans	0	0
Total	40	20	17
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	211,519	234,568
Term loans originated fiscal year before current fiscal year	267,000	673,782
Term loans originated fiscal year two years before current fiscal year	655,918	495,645
Term loans originated fiscal year three before current fiscal year	455,196	99,199
Term loans originated fiscal year four years before current fiscal year	90,752	42,054
Prior	178,544	158,828
Revolving loans	0	468
Total	1,858,929	1,704,544
Residential Real Estate | Performing
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	210,806	233,753
Term loans originated fiscal year before current fiscal year	264,817	671,196
Term loans originated fiscal year two years before current fiscal year	652,993	495,645
Term loans originated fiscal year three before current fiscal year	452,628	99,199
Term loans originated fiscal year four years before current fiscal year	90,649	42,054
Prior	173,003	153,489
Revolving loans	0	468
Total	1,844,896	1,695,804
Residential Real Estate | 30-89 Days Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	0	815
Term loans originated fiscal year before current fiscal year	1,407	2,586
Term loans originated fiscal year two years before current fiscal year	2,566	0
Term loans originated fiscal year three before current fiscal year	959	0
Term loans originated fiscal year four years before current fiscal year	0	0
Prior	667	2,670
Revolving loans	0	0
Total	5,599	6,071
Residential Real Estate | Non-Accrual and 90 Days or More Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	713	0
Term loans originated fiscal year before current fiscal year	776	0
Term loans originated fiscal year two years before current fiscal year	359	0
Term loans originated fiscal year three before current fiscal year	1,609	0
Term loans originated fiscal year four years before current fiscal year	103	0
Prior	4,874	2,669
Revolving loans	0	0
Total	8,434	2,669
Home Equity
Gross Charge-Offs
Gross Charge-Offs, originated current fiscal year	0	0
Gross Charge-Offs, originated fiscal year before current fiscal year	17	0
Gross Charge-Offs, originated two years before current fiscal year	8	48
Gross Charge-Offs, originated three years before current fiscal year	0	50
Gross Charge-Offs, originated four years before current fiscal year	0	0
Prior	106	31
Revolving loans	0	0
Total	131	129	85
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	219	0
Term loans originated fiscal year before current fiscal year	1,072	20
Term loans originated fiscal year two years before current fiscal year	1,858	0
Term loans originated fiscal year three before current fiscal year	780	21
Term loans originated fiscal year four years before current fiscal year	78	178
Prior	4,353	5,492
Revolving loans	922,634	882,302
Total	930,994	888,013
Home Equity | Performing
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	219	0
Term loans originated fiscal year before current fiscal year	1,045	20
Term loans originated fiscal year two years before current fiscal year	1,858	0
Term loans originated fiscal year three before current fiscal year	780	21
Term loans originated fiscal year four years before current fiscal year	78	178
Prior	4,264	5,277
Revolving loans	915,614	875,735
Total	923,858	881,231
Home Equity | 30-89 Days Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	0	0
Term loans originated fiscal year before current fiscal year	0	0
Term loans originated fiscal year two years before current fiscal year	0	0
Term loans originated fiscal year three before current fiscal year	0	0
Term loans originated fiscal year four years before current fiscal year	0	0
Prior	4	11
Revolving loans	3,660	4,522
Total	3,664	4,533
Home Equity | Non-Accrual and 90 Days or More Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	0	0
Term loans originated fiscal year before current fiscal year	27	0
Term loans originated fiscal year two years before current fiscal year	0	0
Term loans originated fiscal year three before current fiscal year	0	0
Term loans originated fiscal year four years before current fiscal year	0	0
Prior	85	204
Revolving loans	3,360	2,045
Total	3,472	2,249
Other Consumer
Gross Charge-Offs
Gross Charge-Offs, originated current fiscal year	8,456	7,801
Gross Charge-Offs, originated fiscal year before current fiscal year	431	715
Gross Charge-Offs, originated two years before current fiscal year	467	170
Gross Charge-Offs, originated three years before current fiscal year	238	85
Gross Charge-Offs, originated four years before current fiscal year	34	73
Prior	155	131
Revolving loans	0	0
Total	9,781	8,975	$ 8,496
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	116,312	139,295
Term loans originated fiscal year before current fiscal year	89,684	98,630
Term loans originated fiscal year two years before current fiscal year	64,808	62,961
Term loans originated fiscal year three before current fiscal year	36,755	29,143
Term loans originated fiscal year four years before current fiscal year	18,648	12,335
Prior	20,014	17,314
Revolving loans	42,457	40,678
Total	388,678	400,356
Other Consumer | Performing
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	114,164	137,035
Term loans originated fiscal year before current fiscal year	89,218	97,536
Term loans originated fiscal year two years before current fiscal year	63,843	62,107
Term loans originated fiscal year three before current fiscal year	36,233	29,012
Term loans originated fiscal year four years before current fiscal year	18,601	12,279
Prior	19,738	16,664
Revolving loans	42,039	39,489
Total	383,836	394,122
Other Consumer | 30-89 Days Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	2,139	2,079
Term loans originated fiscal year before current fiscal year	262	870
Term loans originated fiscal year two years before current fiscal year	665	805
Term loans originated fiscal year three before current fiscal year	261	119
Term loans originated fiscal year four years before current fiscal year	41	43
Prior	103	173
Revolving loans	409	1,182
Total	3,880	5,271
Other Consumer | Non-Accrual and 90 Days or More Past Due
Financing Receivable, before Allowance for Credit Loss, by Origination Year
Term loans originated fiscal year current fiscal year	9	181
Term loans originated fiscal year before current fiscal year	204	224
Term loans originated fiscal year two years before current fiscal year	300	49
Term loans originated fiscal year three before current fiscal year	261	12
Term loans originated fiscal year four years before current fiscal year	6	13
Prior	173	477
Revolving loans	9	7
Total	$ 962	$ 963