Note 6 - Unpaid Losses and Loss Adjustment Expenses (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Commercial Multi-peril [Member]
Prior Year Claims and Claims Adjustment Expense	$ (256,000)	$ (91,000)	$ (530,000)	$ 877,000
Wind-exposed Homeowners [Member]
Prior Year Claims and Claims Adjustment Expense	(95,000)
Personal Automobile Line [Member]
Prior Year Claims and Claims Adjustment Expense	163,000		494,000
Commercial Automobile Line [Member]
Prior Year Claims and Claims Adjustment Expense	161,000		696,000
Other Liability [Member]
Prior Year Claims and Claims Adjustment Expense		(91,000)	(125,000)	481,000
Workers’ Compensation Line [Member]
Prior Year Claims and Claims Adjustment Expense			(313,000)
Low-value Dwelling Line [Member]
Prior Year Claims and Claims Adjustment Expense				422,000
Prior Year Claims and Claims Adjustment Expense	$ (81,000)	$ (294,000)	$ 125,000	$ (1,266,000)