Annual report pursuant to Section 13 and 15(d)

Quarterly Information (Unaudited) - Quarterly Net Income, Basic Earnings Per Share and Diluted Earnings Per Share (Parenthetical) (Detail)

v3.19.3.a.u2
Quarterly Information (Unaudited) - Quarterly Net Income, Basic Earnings Per Share and Diluted Earnings Per Share (Parenthetical) (Detail)
$ in Millions
3 Months Ended
Dec. 31, 2019
USD ($)
Quarterly Financial Information Disclosure [Line Items]  
Adjustment to unrecognized tax benefit liability $ 11.4
SEC and DOJ Investigations Relating to FCPA [Member] | China [Member]  
Quarterly Financial Information Disclosure [Line Items]  
Accrued liability $ 40.0