Stockholders' Equity and Stock-Based Compensation - Ranges of Outstanding and Exercisable Options (Details) - $ / shares	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016	Dec. 26, 2015
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding, Number Outstanding (in shares)	216,326	440,545	1,059,471
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 9 months 3 days	2 years 1 month 13 days	2 years 5 months 19 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 16.82	$ 15.06	$ 14.61
Options Exercisable, Number Exercisable (in shares)	215,620
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 16.81
$12.98-$15.00 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	12.98
Exercise Price, Upper Range Limit	$ 15.00
Options Outstanding, Number Outstanding (in shares)	23,383
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 9 months 29 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 14.64
Options Exercisable, Number Exercisable (in shares)	23,383
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 14.64
$15.08-$15.65 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	15.08
Exercise Price, Upper Range Limit	$ 15.65
Options Outstanding, Number Outstanding (in shares)	27,697
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 4 months 13 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 15.62
Options Exercisable, Number Exercisable (in shares)	27,697
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 15.62
$15.74-$15.74 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	15.74
Exercise Price, Upper Range Limit	$ 15.74
Options Outstanding, Number Outstanding (in shares)	3,333
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	4 months 24 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 15.74
Options Exercisable, Number Exercisable (in shares)	3,333
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 15.74
$15.85-$15.85 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	15.85
Exercise Price, Upper Range Limit	$ 15.85
Options Outstanding, Number Outstanding (in shares)	60,000
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	2 years 2 months 12 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 15.85
Options Exercisable, Number Exercisable (in shares)	60,000
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 15.85
$16.00-$17.33 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	16.00
Exercise Price, Upper Range Limit	$ 17.33
Options Outstanding, Number Outstanding (in shares)	31,700
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 9 months 25 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 17.00
Options Exercisable, Number Exercisable (in shares)	31,700
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 17.00
$17.70-$18.08 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	17.70
Exercise Price, Upper Range Limit	$ 18.08
Options Outstanding, Number Outstanding (in shares)	6,613
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 6 months 18 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 17.92
Options Exercisable, Number Exercisable (in shares)	6,588
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 17.92
$18.22-$18.22 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	18.22
Exercise Price, Upper Range Limit	$ 18.22
Options Outstanding, Number Outstanding (in shares)	3,600
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	3 years 1 month 28 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 18.22
Options Exercisable, Number Exercisable (in shares)	3,449
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 18.22
$18.51-$18.51 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	18.51
Exercise Price, Upper Range Limit	$ 18.51
Options Outstanding, Number Outstanding (in shares)	9,000
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	3 years 1 month 20 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 18.51
Options Exercisable, Number Exercisable (in shares)	8,583
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 18.51
$18.79-$18.79 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	18.79
Exercise Price, Upper Range Limit	$ 18.79
Options Outstanding, Number Outstanding (in shares)	1,000
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	3 years 2 months 23 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 18.79
Options Exercisable, Number Exercisable (in shares)	887
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 18.79
$19.03-$19.03 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	19.03
Exercise Price, Upper Range Limit	$ 19.03
Options Outstanding, Number Outstanding (in shares)	50,000
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 1 month 17 days
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 19.03
Options Exercisable, Number Exercisable (in shares)	50,000
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 19.03
$12.98-$19.03 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price, Lower Range Limit	12.98
Exercise Price, Upper Range Limit	$ 19.03
Options Outstanding, Number Outstanding (in shares)	216,326
Options Exercisable, Number Exercisable (in shares)	215,620