Investments, Debt Securities by Contractual or Expected Maturity Periods (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Amortized Cost [Abstract]
Due in one year or less, Amortized Cost	$ 22,398,000	$ 16,777,000
Due after one through five years, Amortized Cost	173,755,000	173,236,000
Due after five through ten years, Amortized Cost	123,587,000	98,404,000
Due after ten years, Amortized Cost	1,992,000	26,000
Total Amortized Cost	321,732,000	288,443,000
Estimated Fair Value [Abstract]
Due in one year or less, Estimated Fair Value	22,435,000	16,797,000
Due after one through five years, Estimated Fair Value	174,992,000	174,273,000
Due after five through ten years, Estimated Fair Value	123,471,000	100,259,000
Due after ten years, Estimated Fair Value	1,999,000	33,000
Total Estimated Fair Value	322,897,000	291,362,000
Federated National [Member] | United States Treasury Notes Maturing in 2016 [Member]
Estimated Fair Value [Abstract]
Investment on deposit, as required by law for FNIC and MNIC	$ 60,940	$ 61,465
Investment securities, maturity date	Dec. 31, 2016	Dec. 31, 2016
Federated National [Member] | United States Treasury Notes Maturing in 2022 [Member]
Estimated Fair Value [Abstract]
Investment on deposit, as required by law for FNIC and MNIC	$ 2,191,594	$ 2,208,588
Investment securities, maturity date	Dec. 31, 2022	Dec. 31, 2022
Federated National [Member] | Statutory Deposit Held in Trust [Member]
Estimated Fair Value [Abstract]
Investment on deposit, as required by law for FNIC and MNIC	$ 300,000