Statutory Accounting and Regulation - Schedule of Statutory Net Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
United Property & Casualty Insurance Company
Statutory Accounting Practices
Statutory net income	$ (8,152)	$ (345)	$ (9,324)	$ (2,711)
UPC Re
Statutory Accounting Practices
Statutory net income	759	39	749	80
Family Security Insurance Company
Statutory Accounting Practices
Statutory net income	87	$ (49)	183	$ 66
Interboro Insurance Company
Statutory Accounting Practices
Statutory net income	$ 5,837		$ 8,187