Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Shares			Weighted Average Exercise Price
	Authorized	Granted	Available
Balance January 1,  2015	200,840	40	200,800	$	16.25
Authorized	-	-	-
Expired	(40)	(40)	-
Granted	-	-	-		-
Balance December 31, 2015	200,800	-	200,800
Authorized	-	-	-
Expired	-	-	-
Granted	-	-	-
Balance December 31, 2016	200,800	-	200,800