Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Changes in Accumulated Other Comprehensive Income, Net of Income Taxes (Parenthetical) (Detail)

v3.10.0.1
Stockholders' Equity - Changes in Accumulated Other Comprehensive Income, Net of Income Taxes (Parenthetical) (Detail)
Jun. 30, 2018
USD ($)
Equity [Abstract]  
Undistributed earnings of foreign subsidiary $ 0