Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.8.0.1
Consolidated Balance Sheets (Parenthetical)
$ in Millions
Mar. 31, 2018
USD ($)
shares
Mar. 31, 2018
€ / shares
Mar. 31, 2017
USD ($)
shares
Mar. 31, 2017
€ / shares
Statement of Financial Position [Abstract]        
Allowance for doubtful trade debts, net | $ $ 1.3   $ 0.9  
Common stock, par value (in dollars per share) | € / shares   € 0.59   € 0.59
Common stock, shares authorized (in shares) 2,000,000,000   2,000,000,000  
Common stock, shares issued (in shares) 441,524,118   440,843,275  
Common stock, shares outstanding (in shares) 441,524,118   440,843,275