Annual report pursuant to Section 13 and 15(d)

Long Term Debt - Amendment of Credit Agreement (Parenthetical) (Detail)

v3.19.3.a.u2
Long Term Debt - Amendment of Credit Agreement (Parenthetical) (Detail)
Mar. 29, 2018
Nov. 28, 2017
Jun. 16, 2017
Debt Disclosure [Abstract]      
Debt instrument, reduction in interest rate 0.25%   0.25%
Debt instrument, extended maturity date 2025-03 2022-12