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) - $ / shares
Dec. 31, 2017
Mar. 31, 2017
Consolidated Balance Sheets    
Common shares, Par value (in dollars per share) $ 0.01 $ 0.01
Common shares, authorized shares 500,000,000 500,000,000
Common shares, Issued shares 49,007,244 49,068,082
Common shares, Outstanding shares 45,796,886 45,782,724
Treasury shares, number of common shares 585,358 585,358