Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details Textual)

v3.3.1.900
Income Taxes (Details Textual) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Nov. 30, 2015
Aug. 31, 2015
Nov. 30, 2014
Nov. 30, 2015
Nov. 30, 2014
Income Tax Disclosure [Abstract]          
Effective tax rate 32.10%   28.50% 29.20% 31.00%
Tax benefit related to effective settlement of certain tax positions   $ 31.9