Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Investments [Abstract]
Ownership percentage of TWH	50.00%
Equity Method Investment, Underlying Equity in Net Assets	$ 13,400	$ 13,400
Equity Method Investment Exposure	13,400
Other Investments [Abstract]
Life Insurance, Corporate or Bank Owned, Amount	52,719	52,308
Equity Method Investments	13,767	13,866
Other Investments	1,890	1,892
Total Other investments	$ 68,376	$ 68,066