XML 16 R6.htm IDEA: XBRL DOCUMENT v3.6.0.2
Consolidated Statement of Equity - 6 months ended Nov. 30, 2016 - USD ($)
$ in Thousands
Total
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Retained Earnings
Non-controlling Interest
Beginning Balance at May. 31, 2016 $ 404,161 $ 6,011 $ 150,000 $ (3,946) $ 252,133 $ (37)
Beginning Balance (in shares) at May. 31, 2016 37,567,689 37,567,689        
Exercise of options, share based compensation and income tax benefit (in shares)   394,000        
Exercise of options, share based compensation and income tax benefit $ 13,263 $ 64 13,199      
Issuance of shares under employee stock purchase plan (in shares)   9,000        
Issuance of shares under employee stock purchase plan 428 $ 1 427      
Net income 21,105       21,032 73
Other comprehensive loss (4,184)     (4,184)    
Ending Balance at Nov. 30, 2016 $ 434,773 $ 6,076 $ 163,626 $ (8,130) $ 273,165 $ 36
Ending Balance (in shares) at Nov. 30, 2016 37,970,778 37,970,778