Cash and Equivalents and Restricted Cash (Tables)

12 Months Ended

Jan. 25, 2020

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]

	January 25, 2020		January 26, 2019
Cash and equivalents	$	54,560	$	128,342
Restricted cash included in:
Other current assets	1,556		1,556
Other assets (long-term)	3,753		4,253
Cash, cash equivalents and restricted cash	$	59,869	$	134,151

Restrictions on Cash and Cash Equivalents [Table Text Block]

	January 25, 2020		January 26, 2019
Cash and equivalents	$	54,560	$	128,342
Restricted cash included in:
Other current assets	1,556		1,556
Other assets (long-term)	3,753		4,253
Cash, cash equivalents and restricted cash	$	59,869	$	134,151