Consolidated Statements of Stockholders' Equity Parentheticals - $ / shares	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Common Stock, Dividends, Per Share, Cash Paid	$ 0.10	$ 0.09
Shares of common stock issued	76,596	59,315
Stock Repurchased During Period, Shares	(245,000)	0
Stock Issued During Period, Shares, Share-based Compensation, Gross	51,810	87,960
Stock Issued During Period, Shares, Share-based Compensation, Forfeited	(294,524)	(78,643)
Shares of stock withheld for employee taxes	(14,480)	(18,194)