Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block]: Short Duration Insurance Contracts, Discounted Liabilities Table Text Block (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Short-duration Insurance Contract, Discounted Liability, Discount	$ 10,764
Group disability, life, DBL and PFL | Group Disability Product Line
Short-Duration Contracts, Discounted Liabilities, Amount	57,510	$ 60,724
Short-duration Insurance Contract, Discounted Liability, Discount	$ 10,764	$ 11,707