Accounts Receivable, Contract Assets, and Contract Liabilities - Accounts Receivable Net Classification (Details) - USD ($) $ in Thousands	Jan. 29, 2022	Jan. 30, 2021
Receivables [Abstract]
Trade accounts receivable	$ 330,811	$ 352,501
Unbilled accounts receivable	545,493	492,324
Retainage	20,318	14,974
Total	896,622	859,799
Less: allowance for doubtful accounts	(724)	(1,676)
Accounts Receivable, Net	$ 895,898	$ 858,123

Contract Receivable Retainage and Other Receivables

No definition available.

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

+ References

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Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amounts due for billed services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the Company and, at a minimum, one other party. An example would be amounts billed to customers under contracts or programs but not paid as of the balance sheet date.

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Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.

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