Annual report pursuant to Section 13 and 15(d)

Income taxes - Additional Information (Detail)

v2.4.0.8
Income taxes - Additional Information (Detail)
In Millions, unless otherwise specified
12 Months Ended
Jun. 30, 2014
USD ($)
Jun. 30, 2013
R&D Europe
USD ($)
Jun. 30, 2013
R&D Europe
GBP (£)
Income Taxes [Line Items]      
Federal statutory tax rate 35.00%    
Dividend declared and paid to Company by subsidiary   $ 30.7 £ 20.0
Undistributed earnings of Company's foreign subsidiaries $ 174