Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Summary of Restricted Stock Award Activity (Detail)

v3.10.0.1
Stock-Based Compensation - Summary of Restricted Stock Award Activity (Detail) - Restricted Stock Awards
shares in Thousands
12 Months Ended
Sep. 29, 2018
$ / shares
shares
Number of Shares  
Beginning Balance, Nonvested, Number of Shares | shares 1,137
Granted, Number of Shares | shares 227
Vested, Number of Shares | shares (482)
Forfeited, Number of Shares | shares (8)
Ending Balance, Nonvested, Number of Shares | shares 874
Weighted Average Grant Date Fair Value per Share  
Beginning Balance, Nonvested, Weighted Average Grant Date Fair Value per Share (in usd per share) | $ / shares $ 14.34
Granted, Weighted Average Grant Date Fair Value per Share (in usd per share) | $ / shares 37.78
Vested, Weighted Average Grant Date Fair Value per Share (in usd per share) | $ / shares 10.57
Forfeited, Weighted Average Grant Date Fair Value per Share (in usd per share) | $ / shares 8.39
Ending Balance, Nonvested, Weighted Average Grant Date Fair Value per Share (in usd per share) | $ / shares $ 22.37