Equity - Earnings Per Share (EPS) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Common stock	20,591,529	20,140,473	20,582,082	20,125,792
Common stock equivalents-stock options, grants	32,006	45,489	33,100	40,864
Diluted shares outstanding	20,623,535	20,185,962	20,615,182	20,166,656