Stock-Based Compensation (Stock Option Activity) (Details) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 30, 2016 USD ($) $ / shares shares
Number of Stock Options
Beginning balance (in shares) | shares	1,678,900
Granted (in shares) | shares	316,678
Exercised (in shares) | shares	(130,459)
Forfeited or expired (in shares) | shares	(125,147)
Adjustment due to Spin-off (in shares) | shares	0
Ending balance (in shares) | shares	1,739,972
Vested and expected to vest (in shares) | shares	1,723,137
Exercisable (in shares) | shares	1,484,481
Weighted Average Exercise Price
Beginning balance (in dollars per share) | $ / shares	$ 28.32
Granted (in dollars per share) | $ / shares	42.82
Exercised (in dollars per share) | $ / shares	21.61
Forfeited or expired (in dollars per share) | $ / shares	44.76
Adjustment due to Spin-off (in dollars per share) | $ / shares	(2.02)
Ending balance (in dollars per share) | $ / shares	28.26
Vested and expected to vest (in dollars per share) | $ / shares	28.07
Exercisable (in dollars per share) | $ / shares	$ 26.26
Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
Outstanding, weighted average remaining contractual term	5 years 7 months 30 days
Vested and expected to vest, weighted average remaining contractual term	5 years 7 months 30 days
Exercisable, weighted average remaining contractual term	5 years 7 months 30 days
Outstanding, aggregate intrinsic value | $	$ 11.0
Vested and expected to vest, aggregate intrinsic value | $	11.0
Exercisable, aggregate intrinsic value | $	$ 10.3