Other Current Assets and Other Assets - Current (Details) - USD ($) $ in Thousands	Apr. 27, 2019	Jan. 26, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 20,045	$ 12,758
Deposits and other current assets	14,137	14,762
Insurance recoveries/receivables for accrued insurance claims	2,100	0
Restricted cash	1,556	1,556
Receivables on equipment sales	404	69
Total other current assets	$ 38,242	$ 29,145

No definition available.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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Amount of current assets classified as other.

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Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

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No definition available.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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