Summary of Significant Accounting Policies (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Adjustment to deferred policy acquisition costs amortization expenses
Total	$ 1,093	$ (3,574)	$ (3,085)
Annuity [Member]
Adjustment to deferred policy acquisition costs amortization expenses
Total	1,224	(3,700)	(3,836)
Life [Member]
Adjustment to deferred policy acquisition costs amortization expenses
Total	$ (131)	$ 126	$ 751