Common Shares and Net Income (Loss) per Common Share - Summary of the Anti-dilutive Securities Excluded from the Computation of Diluted Net (Loss) Income Per Common Share (Detail) - shares shares in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of diluted (loss) income per common share (in shares)	6,493	2,095	5,006
Performance-based RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of diluted (loss) income per common share (in shares)	1,594	564	2,235
Time-based RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of diluted (loss) income per common share (in shares)	397	148	493