CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Comprehensive Income (Loss) [Abstract]
Net income	$ 11,022		$ 4,436
Available-for-sale securities:
Gross unrealized holding gain (loss) arising in the period	(11,965)		11,971
Related income tax effect	4,188		(4,190)
Less: reclassification adjustment for net realized gains included in net income (1)	(8,741)	[1]	(1,434)	[1]
Related income tax effect (2)	3,059	[2]	502	[2]
Net effect on other comprehensive income (loss)	(13,459)		6,849
Derivative financial instrument:
Fair value adjustment to derivative financial instrument	141		735
Related income tax effect	(49)		(257)
Net effect on other comprehensive income (loss)	92		478
Total other comprehensive income (loss), net of tax	(13,367)		7,327
Total comprehensive income (loss)	$ (2,345)		$ 11,763

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

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