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Changes in Accumulated Other Comprehensive Loss (Tables)
9 Months Ended
Oct. 30, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Summary of changes in AOCL by component (net of tax)
Changes in AOCL by component (net of tax) are summarized as follows (in thousands): 
 Defined Benefit Pension Plan Items
 Three Months EndedNine Months Ended
October 30,
2021
October 31,
2020
October 30,
2021
October 31,
2020
Beginning balance$33,878 $30,198 $34,935 $31,059 
Amounts reclassified from AOCL(528)(430)(1,585)(1,291)
Ending balance$33,350 $29,768 $33,350 $29,768