Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block]: New Accounting Pronouncements, Policy [Policy Text Block] (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Operating Lease, Right-of-Use Asset	$ 6,655
Other Liabilities	55,932	$ 53,133
Operating Lease, Liability	$ 7,273
Adjustments for New Accounting Pronouncement
Operating Lease, Right-of-Use Asset		7,010
Other Liabilities		(687)
Operating Lease, Liability		$ 7,697