Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Oct. 02, 2016	Jul. 03, 2016	Apr. 03, 2016	Dec. 31, 2015	Sep. 27, 2015	Jun. 28, 2015	Mar. 29, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014	Jan. 31, 2017
Capital Stock [Abstract]
Common stock, shares authorized (in shares)	100,000,000				100,000,000				100,000,000	100,000,000
Common stock, par value (in dollars per share)	$ 0.10				$ 0.10				$ 0.10	$ 0.10
Common stock, shares outstanding (in shares)	34,969,987				34,784,395				34,969,987	34,784,395
Preferred stock, shares authorized (in shares)	1,000,000				1,000,000				1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0				0				0	0
Preferred stock, shares outstanding (in shares)	0				0				0	0
Cash Dividends [Abstract]
Cash dividends paid									$ 7.0
Cash dividends paid (in dollars per share)	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.05	$ 0.20
Stock Award and Incentive Plan [Abstract]
Term of stock options granted under Plan									10 years
Vesting period, generally, for stock options granted under the plan									3 years
Shares Available for Grant [Roll Forward]
Balance, beginning of year (in shares)				1,491,965				996,127	1,491,965	996,127	1,190,964
Authorized (in shares)									0	880,000
Granted (in shares)									(538,787)	(455,275)	(279,643)
Exercised/vested (in shares)									0	0	0
Canceled (in shares)									249,248	71,113	84,806
Balance, end of year (in shares)	1,202,426				1,491,965				1,202,426	1,491,965	996,127
Subsequent Event [Member] | Dividend Declared 2017 Q1 [Member]
Cash Dividends [Abstract]
Cash dividend declared												$ 1.7
Cash dividend declared (in dollars per share)												$ 0.05
Stock Options [Member]
Stock Options [Roll Forward]
Balance, beginning of year (in shares)				1,091,844				951,079	1,091,844	951,079
Granted (in shares)									383,622	238,773	173,068
Exercised/vested (in shares)									(150,944)	(74,839)	(323,636)
Canceled (in shares)									(125,797)	(23,169)	(29,768)
Balance, end of year (in shares)	1,198,725				1,091,844				1,198,725	1,091,844	951,079
Weighted Average Exercise Price Per Share [Abstract]
Balance, beginning of year (in dollars per share)				$ 42.29				$ 37.46	$ 42.29	$ 37.46
Granted (in dollars per share)									38.59	60.40	$ 58.25
Exercised/vested (in dollars per share)									36.66	33.12	30.57
Canceled (in dollars per share)									43.78	60.22	41.88
Balance, end of year (in dollars per share)	$ 41.66				$ 42.29				$ 41.66	$ 42.29	37.46
Weighted Average Exercise Price Per Share [Abstract]
Balance, beginning of year (in dollars per share)											$ 32.42
Shares Available for Grant [Roll Forward]
Balance, beginning of year (in shares)											1,131,415
Restricted Stock [Member]
Restricted Stock [Roll Forward]
Balance, beginning of year (in shares)				284,245				175,488	284,245	175,488
Granted (in shares)									155,165	216,502	106,575
Exercised/vested (in shares)									(88,746)	(59,801)	(61,621)
Canceled (in shares)									(123,451)	(47,944)	(55,038)
Balance, end of year (in shares)	227,213				284,245				227,213	284,245	175,488
Weighted Average Exercise Price Per Share [Abstract]
Balance, beginning of year (in dollars per share)				$ 58.63				$ 50.56	$ 58.63	$ 50.56	$ 37.65
Granted (in dollars per share)									38.37	60.32	59.16
Exercised/vested (in dollars per share)									57.38	47.51	36.51
Canceled (in dollars per share)									50.72	51.43	38.73
Balance, end of year (in dollars per share)	$ 49.57				$ 58.63				$ 49.57	$ 58.63	$ 50.56
Shares Available for Grant [Roll Forward]
Balance, beginning of year (in shares)											185,572