Commitments and Contingencies Lease Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Jan. 01, 2019
Operating Lease, Liability	$ 1,130	$ 1,800
Lessee, Operating Lease, Discount Rate		4.76%
Operating Lease, Right-of-Use Asset		$ 1,800
Operating Lease, Weighted Average Remaining Lease Term	1 year 1 month 6 days
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 946
Lessee, Operating Lease, Liability, Payments, Due Year Two	174
Lessee, Operating Lease, Liability, Payments, Due Year Three	32
Lessee, Operating Lease, Liability, Payments, Due Year Four	0
Lessee, Operating Lease, Liability, Payments, Due Year Five	0
Lessee, Operating Lease, Liability, Payments, Due after Year Five	0
Lessee, Operating Lease, Liability, Payments, Due	1,152
Operating Lease, Interest Expense	(22)
Operating Lease, Expense	$ 1,600
Lessee, Operating Lease, Lease Not yet Commenced, Description	The long-term lease will commence after construction of the building is complete and has a 121-month term, and therefore is not included in the tables above. Payments under the new long-term lease agreement will average approximately $0.1 million per month.
Lessee, Operating Lease, Lease Not yet Commenced, Assumption and Judgement, Value of Underlying Asset, Amount	$ 13,500
CICA Life Ltd. [Member]
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments	$ 40,000