XML 28 R71.htm IDEA: XBRL DOCUMENT

Earnings Per Share (Narrative) (Details) (Employee Stock Option [Member])	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Employee Stock Option [Member]
Dilutive Securities Included In Computation Of Earnings Per Share [Line Items]
Securities having antidilutive effect (in shares)	600,450	271,300	363,000

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References+ Details