Segment Financial Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($)		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Division Revenues:	[1]	$ 84,311,000	$ 81,715,000
Assets		1,152,822,434		$ 1,162,924,256
Reconciliation of Revenues:
Revenues	[1]	84,311,000	81,715,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		(5,736,934)	6,801,156
Operating Segments
Division Revenues:		79,671,000	76,136,000
Assets		1,178,452,000		1,188,022,000
Reconciliation of Revenues:
Revenues		79,671,000	76,136,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		13,820,000	27,900,000
Corporate, Non-Segment | Interest Income
Division Revenues:		41,000	22,000
Reconciliation of Revenues:
Revenues		41,000	22,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		(24,197,000)	(26,678,000)
Corporate, Non-Segment | Investment Income
Division Revenues:		2,412,000	1,961,000
Reconciliation of Revenues:
Revenues		2,412,000	1,961,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		4,640,000	5,579,000
Segment Reconciling Items | Timing Difference of Insurance Income Allocation
Division Revenues:		2,126,000	3,594,000
Reconciliation of Revenues:
Revenues		2,126,000	3,594,000
Segment Reconciling Items | Other Revenue Not Allocated
Division Revenues:		61,000	2,000
Reconciliation of Revenues:
Revenues		61,000	2,000
Division I | Operating Segments
Division Revenues:		10,962,000	10,509,000
Assets		117,227,000		117,867,000
Reconciliation of Revenues:
Revenues		10,962,000	10,509,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		1,466,000	3,717,000
Division II | Operating Segments
Division Revenues:		10,445,000	10,207,000
Assets		249,237,000		250,526,000
Reconciliation of Revenues:
Revenues		10,445,000	10,207,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		2,754,000	4,388,000
Division III | Operating Segments
Division Revenues:		10,916,000	10,838,000
Assets		262,463,000		263,495,000
Reconciliation of Revenues:
Revenues		10,916,000	10,838,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		3,647,000	4,653,000
Division IV | Operating Segments
Division Revenues:		11,978,000	11,955,000
Assets		149,308,000		150,290,000
Reconciliation of Revenues:
Revenues		11,978,000	11,955,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		1,930,000	4,676,000
Division V | Operating Segments
Division Revenues:		8,648,000	8,303,000
Assets		79,505,000		80,822,000
Reconciliation of Revenues:
Revenues		8,648,000	8,303,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		1,263,000	3,013,000
Division VI | Operating Segments
Division Revenues:		19,000	0
Assets		208,000		244,000
Reconciliation of Revenues:
Revenues		19,000	0
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		(36,000)	0
Division VII | Operating Segments
Division Revenues:		8,747,000	7,464,000
Assets		24,721,000		25,861,000
Reconciliation of Revenues:
Revenues		8,747,000	7,464,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		449,000	2,050,000
Division VIII | Operating Segments
Division Revenues:		8,559,000	7,828,000
Assets		43,289,000		45,287,000
Reconciliation of Revenues:
Revenues		8,559,000	7,828,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		439,000	2,168,000
Division IX | Operating Segments
Division Revenues:		9,397,000	9,032,000
Assets		252,494,000		$ 253,630,000
Reconciliation of Revenues:
Revenues		9,397,000	9,032,000
Reconciliation of Profit:
(LOSS) / INCOME BEFORE INCOME TAXES		$ 1,908,000	$ 3,235,000

[1] Includes Finance Charge Income, Investment Income, Insurance Premium Revenues and Other Revenue.