Share-based compensation	9 Months Ended
Oct. 31, 2020
Share-based Payment Arrangement [Abstract]
Share-based compensation	Share-based compensationSignet recorded share-based compensation expense of $3.3 million and $9.6 million for the 13 and 39 weeks ended October 31, 2020, respectively, related to the Omnibus Plan and Share Saving Plans ($4.7 million and $13.0 million for the 13 and 39 weeks ended November 2, 2019, respectively).

The entire disclosure for share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-URI http://asc.fasb.org/topic&trid=2228938

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