Annual report pursuant to Section 13 and 15(d)

Quarterly Results (Detail)

v2.4.0.6
Quarterly Results (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Apr. 30, 2013
Jan. 31, 2013
Oct. 31, 2012
Jul. 31, 2012
Apr. 30, 2012
Jan. 31, 2012
Oct. 31, 2011
Jul. 31, 2011
Apr. 30, 2013
Apr. 30, 2012
Apr. 30, 2011
Fee revenue $ 227,902 [1] $ 202,004 $ 196,231 $ 186,694 $ 198,087 $ 185,951 $ 200,136 $ 206,331 $ 812,831 $ 790,505 $ 744,249
Operating income 15,392 [1] 8,706 2,769 17,009 15,352 16,165 25,407 25,942 43,876 82,866 85,785
Net income $ 12,197 [1] $ 9,482 $ 1,196 $ 10,418 $ 12,028 $ 11,717 $ 15,147 $ 15,411 $ 33,293 $ 54,303 $ 58,874
Basic $ 0.26 [1] $ 0.20 $ 0.03 $ 0.22 $ 0.26 $ 0.25 $ 0.33 $ 0.34 $ 0.71 $ 1.17 $ 1.30
Diluted $ 0.25 [1] $ 0.20 $ 0.03 $ 0.22 $ 0.25 $ 0.25 $ 0.32 $ 0.33 $ 0.70 $ 1.15 $ 1.27
[1] During the three months ended April 30, 2013, the Company implemented a restructuring plan to continue to integrate PDI in order to eliminate redundant positions and consolidate premises. This resulted in restructuring charges, net of recoveries of $2.9 million against operations during the three months ended April 30, 2013.