Changes in Accumulated Other Comprehensive Income by Component (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Accumulated other comprehensive income — December 31, 2014	$ 25	[1]
Other comprehensive income before reclassifications	1	[1]
Amounts reclassified from accumulated other comprehensive income	2	[1],[2],[3]
Net current period change in other comprehensive income	3	[1]	1
Accumulated other comprehensive income — March 31, 2015	$ 28	[1]

[1] All amounts are net of tax.

[2] For the three months ended March 31, 2015, the Company recorded $3,000 of realized gains from the sale of available for sale securities. Refer to Note 5 herein for further information.

[3] Realized gains and losses are recorded pre-tax in the other income - investment and interest caption on our consolidated statements of comprehensive income.