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Pension Plans and Other Retirement Benefits - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Defined Benefit Plan Disclosure [Line Items]          
Minimum percentage of pension liability       80.00%  
Pension settlement charge   $ 36,122 $ 0 $ 36,122 $ 0
Unfunded Plan          
Defined Benefit Plan Disclosure [Line Items]          
Expected future employer contributions, next fiscal year   2,500   2,500  
Pension settlement charge   0 0 0 0
Funded Plan          
Defined Benefit Plan Disclosure [Line Items]          
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Assets Transferred to (from) Plan       207,400  
Pension settlement charge   $ 36,122 $ 0 $ 36,122 $ 0
Discount rate 4.00% 4.40%   4.40%  
Expected rate of return on plan assets 6.00%     6.00%