(7) Income Taxes (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating Loss Carryforwards [Line Items]
Net deferred tax asset	$ 14,600,000		$ 14,600,000
Current income tax expense	$ 8,900,000	$ 5,900,000	$ 26,000,000.0	$ 12,800,000
Effective Income Tax Rate Reconciliation, Percent	26.00%	30.00%	27.00%	31.00%
Domestic Tax Authority [Member]
Operating Loss Carryforwards [Line Items]
Net deferred tax asset	$ 8,300,000		$ 8,300,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net deferred tax asset	$ 6,300,000		$ 6,300,000