Policy and Claim Reserves (Property and Casualty Reserve) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Policy and contract claims	$ 826	$ 996
Reinsurance recoverable	1,660	939
Consolidated Property and Casualty Insurance Entity [Member]
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Policy and contract claims	9,645	8,321	$ 8,734
Reinsurance recoverable	1,380	839	782
Liability for Unpaid Claims and Claims Adjustment Expense, Net	8,265	7,482	$ 7,952
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims [Abstract]
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Current Year	30,900	25,385
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense, Amount	(962)	846
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	29,938	26,231
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid [Abstract]
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	25,339	22,300
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	3,816	4,401
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	$ 29,155	$ 26,701