XML 61 R38.htm IDEA: XBRL DOCUMENT

Net Income Per Share - Additional Information (Detail)	3 Months Ended		9 Months Ended
Net Income Per Share - Additional Information (Detail)	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share Disclosure [Line Items]
Average diluted shares outstanding	504	538	1,018	1,301

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