Earnings per Share (Tables)

6 Months Ended

May 31, 2014

Schedule of Weighted Average Number of Shares [Table Text Block]

Weighted-average shares of Class A common stock outstanding for the three and six months ended May 31, 2014 and 2013 were calculated as follows (in thousands):



	Three months ended May 31,		Six months ended May 31,
	2014	2013	2014	2013
Weighted-average shares outstanding:
Shares used in basic EPS calculation	68,216	65,888	68,015	65,840
Effect of dilutive securities:
Restricted stock units	481	530	715	740
Stock options and other stock-based awards	—	3	—	4
Shares used in diluted EPS calculation	68,697	66,421	68,730	66,584