Note 3 - Related Party Transactions (Details Textual) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)
Franchised and Owned Branch Locations			416
Jackson Insurance Agency and Bass Underwriters Inc [Member]
Related Party Transaction, Amounts of Transaction	$ 96	$ 329	$ 1,700	$ 534
Jackson Insurance Agency and Bass Underwriters Inc [Member] | Minimum [Member]
Related Party Transaction, Rate	9.00%
Jackson Insurance Agency and Bass Underwriters Inc [Member] | Maximum [Member]
Related Party Transaction, Rate	15.00%
Insurance Technologies [Member]
Related Party Transaction, Amounts of Transaction	$ 134	208	431	318
Worlds Franchisees [Member]
Related Party Transaction, Amounts of Transaction	$ 2,482	$ 2,414	$ 7,346	$ 7,300
Number of Worlds Franchises			35
Franchised and Owned Branch Locations			71