Earnings Per Share Basic and Diluted Earnings Per Share, Shares (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Earnings Per Share [Abstract]
Weighted-average shares for basic EPS (in shares)	91,506,678	88,843,244	86,738,428
Plus incremental shares related to stock options and warrants (in shares)	237,494	84,402	223,255
Plus incremental shares related to convertible debt (in shares)	0	0	0
Weighted-average shares for diluted EPS (in shares)	91,744,172	88,927,646	86,961,683