Fair Value Disclosures [Text Block]: Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	$ 1,650
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	1,555
Investment Income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	(633)
Other Income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	538
Contingent Liability Member
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	1,650
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	1,555
Contingent Liability Member | Investment Income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	(633)
Contingent Liability Member | Other Income
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	$ 538