Earnings Per Share (Tables)

3 Months Ended

Feb. 28, 2017

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the three months ended February 29, 2016 and February 28, 2017 (in thousands, except share and per share amounts):

	Three Months Ended
	February 29, 2016		February 28, 2017
Numerator:
Net income	$	19,831	$	21,273
Denominator:
Weighted average shares outstanding	46,620,549		45,064,847
Effect of dilutive securities	14,421		14,934
Diluted weighted average shares outstanding	46,634,970		45,079,781
Basic and diluted earnings per share	$	0.43	$	0.47
Anti-dilutive shares excluded in the computation of diluted earnings per share	91,379		66,317