Stock Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2016

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

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

The following table presents a roll-forward of our stock option plans and grants issued during 2016:

Schedule of Share-based Compensation Arrangements
	Stock Option Plans
Roll-Forward of Shares Outstanding:
Outstanding at January 1, 2016	409,482
Granted	55,000
Exercised	(23,003		)
Forfeited	—
Outstanding at March 31, 2016	441,479
Exercisable at Period-End	305,124
Vested and Expected to Vest	136,355
Roll-Forward of Shares Outstanding - Weighted Average Exercise Price:
Outstanding at January 1, 2016	$	22.59
Granted	25.85
Exercised	23.72
Forfeited	—
Outstanding at March 31, 2016	22.94
Exercisable at Period-End	21.95
Vested and Expected to Vest	25.15
Grants Issued During 2016 - Weighted Average Information:
Fair Value	5.77
Fair Value Assumptions:
Dividend Yield	3.88		%
Expected Volatility	32.95		%
Risk Free Interest Rate	1.80		%
Expected Lives (in years)	7.56

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

The following table presents information on the amounts expensed for the periods ended March 31, 2016 and 2015:

Share-Based Compensation Expense
	For the Three Months Ended March 31,
	2016		2015
Share-Based Compensation Expense	$	74	$	82