Stock-Based Compensation - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 05, 2014	Mar. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options exercise prices as percentage of the market value on the date of the grant	100.00%
Compensation expenses for stock options	$ 0	$ 0.2
LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Portion of restricted stock award vesting on anniversary	0.333
Eligible age of officer for LTIP restricted stock award	55 years
AIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Amount of annual incentive award payment participant can elect to defer	50.00%
Additional common stock units for election of deferred annual incentive award, percentage	25.00%
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options vesting period	3 years
Stock options term, years	10 years
RSU [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of anniversaries of grant date upon which restricted stock units vest	3
Installments in which restricted stock units vest and are converted to common stock	3
Compensation expense	4.9	4.1
Unrecognized compensation expense related to stock	24.4
Weighted-average recognition period for unrecognized compensation expense related to stock (years)	1 year 9 months 18 days
AIP and LTIP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense	1.2	1.8
Unrecognized compensation expense related to stock	$ 1.3
Weighted-average recognition period for unrecognized compensation expense related to stock (years)	2 years 2 months 12 days