Share-Based Compensation, Common Stock Issuances and Common Stock - Options Outstanding (Details) - $ / shares	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Total Options
Outstanding, beginning balance (in shares)	4,614,969
Options granted (in shares)	1,046,244
Options exercised (in shares)	(1,426,124)
Options forfeited (in shares)	(298,693)
Outstanding, ending balance (in shares)	3,936,396	4,614,969
Outstanding, vested and exercisable (in shares)	1,987,240
Weighted- Average Fair Value
Average Fair Value Outstanding, beginning balance (in USD per share)	$ 7.47
Average Fair Value granted (in USD per share)	14.55	$ 11.08
Average Fair Value exercised (in USD per share)	6.55
Average Fair Value forfeited (in USD per share)	10.50
Average Fair Value Outstanding, ending balance (in USD per share)	9.45	7.47
Average Fair Value Vested and exercisable (in USD per share)	7.55
Weighted- Average Exercise Price
Average Exercise Price Outstanding, beginning balance (in USD per share)	18.79
Average Exercise Price granted (in USD per share)	28.69
Average Exercise Price exercised (in USD per share)	14.34
Average Exercise Price forfeited (in USD per share)	26.59
Average Exercise Price Outstanding, ending balance (in USD per share)	22.44	$ 18.79
Average Exercise Price Vested and exercisable (in USD per share)	$ 17.97
Weighted- Average Remaining Contractual Years
Remaining contractual term, Outstanding	7 years 1 month 6 days
Remaining contractual term, Vested and exercisable	6 years 1 month 6 days
Time Options
Total Options
Outstanding, beginning balance (in shares)	3,009,552
Options granted (in shares)	680,863
Options exercised (in shares)	(726,989)
Options forfeited (in shares)	(249,862)
Outstanding, ending balance (in shares)	2,713,564	3,009,552
Outstanding, vested and exercisable (in shares)	1,103,649
Performance Options
Total Options
Outstanding, beginning balance (in shares)	1,605,417
Options granted (in shares)	365,381
Options exercised (in shares)	(699,135)
Options forfeited (in shares)	(48,831)
Outstanding, ending balance (in shares)	1,222,832	1,605,417
Outstanding, vested and exercisable (in shares)	883,591