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Impairment Charges (Tables)
 12 Months Ended
Oct. 28, 2018
Restructuring and Related Activities [Abstract]  
Schedule of impaired intangible assets
The following represents the change in the carrying amount of goodwill during each fiscal year (in thousands):
 
International Staffing
 
October 28, 2018
 
October 29, 2017
Aggregate goodwill acquired
$
10,483

 
$
10,483

Accumulated impairment losses
(3,733
)
 
(3,733
)
Foreign currency translation adjustment
(1,399
)
 
(1,274
)
Goodwill, net of impairment losses
$
5,351

 
$
5,476