Income Taxes Reconciliation of Expected Federal Tax Expense to Actual (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Expected Tax Expense									$ (973)	$ 2,426	$ 2,113
Release of Tax Valuation Allowance in Other Comprehensive Income									(21)	(20)	(188)
Taxable Intercompany Stock Sales									0	143	182
Tax Exempt Interest and Dividends-Received Deductions									(862)	(397)	(364)
Change in Fair Value of Options and Warrants									0	0	(158)
Adjustment of Prior Year Income Taxes									1	60	0
Tax Effect of Graduated Income Tax Rates									(89)	(100)	(100)
Unrecognized Tax Benefits, Income Tax Penalties Expense									2,136	0	0
Tax Benefit not Recognized due to Non-Deductibility of IRC Section 7702 Toll Charge									3,514	0	0
Other Reconciling Items									19	26	22
Federal income tax expense	$ 1,921	$ 952	$ 358	$ 494	$ 604	$ 794	$ 488	$ 252	$ 3,725	$ 2,138	$ 1,507