Consolidated Statements of Shareholders' Equity - USD ($)	Common Stock [Member]	Common Stock [Member] Prior Period Adjustment [Member]	Additional Paid-In Capital [Member]	Additional Paid-In Capital [Member] Prior Period Adjustment [Member]	Retained Earnings [Member]	Retained Earnings [Member] Prior Period Adjustment [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Prior Period Adjustment [Member]	Noncontrolling Interest [Member]	Noncontrolling Interest [Member] Prior Period Adjustment [Member]	Total	Prior Period Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-In Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Accumulated Other Comprehensive Income (Loss) [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Additional Paid-In Capital [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Accumulated Other Comprehensive Income (Loss) [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Balance at Dec. 31, 2022	$ 3,166	$ 0	$ 32,693,972	$ 0	$ 131,989,352	$ (2,861,650)	$ (7,111,586)	$ 2,861,650	$ 453,472	$ 0	$ 158,028,376	$ 0	$ 0	$ 0	$ (454,250)	$ 0	$ 0	$ (454,250)	$ 3,166	$ 32,693,972	$ 128,673,452	$ (4,249,936)	$ 453,472	$ 157,574,126
Common stock issued during year	31		801,781		0		0		0		801,812
Treasury shares acquired and retired	(30)		(881,936)		0		0		0		(881,966)
Net income attributable to common shareholders	0		0		2,656,610		0		0		2,656,610	$ 699,915
Unrealized holding gain (loss) on securities net of noncontrolling interest and reclassification adjustment and taxes	0		0		0		1,529,354		0		1,529,354
Distributions	0		0		0		0		(103,540)		(103,540)
Gain attributable to noncontrolling interest	0		0		0		0		113,397		113,397
Balance at Dec. 31, 2023	3,167		32,613,817		131,330,062		(2,720,582)		463,329		161,689,793
Common stock issued during year	16		476,797		0		0		0		476,813
Treasury shares acquired and retired	(24)		(648,128)		0		0		0		(648,152)
Net income attributable to common shareholders	0		0		49,301,515		0		0		49,301,515
Unrealized holding gain (loss) on securities net of noncontrolling interest and reclassification adjustment and taxes	0		0		0		(221,731)		0		(221,731)
Distributions	0		0		0		0		(103,540)		(103,540)
Gain attributable to noncontrolling interest	0		0		0		0		99,666		99,666
Balance at Dec. 31, 2024	$ 3,159		$ 32,442,486		$ 180,631,577		$ (2,942,313)		$ 459,455		$ 210,594,364