CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) [Abstract]
Net income	$ 820		$ 922
Available-for-sale securities:
Gross unrealized holding gain (loss) arising in the period	1,440		(2,246)
Related income tax effect	(504)		786
Less: reclassification adjustment for net realized gains included in net income	(108)	[1]	(678)	[1]
Related income tax effect	38	[2]	237	[2]
Net effect on other comprehensive income (loss)	866		(1,901)
Derivative financial instrument:
Fair value adjustment to derivative financial instrument	0		141
Related income tax effect	0		(49)
Net effect on other comprehensive income (loss)	0		92
Total other comprehensive income (loss), net of tax	866		(1,809)
Total comprehensive income (loss)	$ 1,686		$ (887)

[1] Realized gains on available-for-sale securities recognized in realized investment gains, net on the accompanying condensed consolidated statements of operations.

[2] Income tax effect on reclassification adjustment for net realized gains included in income tax expense on the accompanying condensed consolidated statements of operations.