Summary of significant accounting policies - Recent Accounting Pronouncements Not Yet Adopted (Details) - USD ($) $ in Thousands |
Feb. 04, 2018 |
Feb. 03, 2018 |
Jan. 28, 2017 |
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Cumulative effect of adoption of ASU 2014-09 | |||
Retained earnings | $ 1,093,453 | $ 905,785 | |
Expected | Cumulative effect of adoption | Minimum | Accounting Standards Update (ASU) 2014 09, Revenue from Contracts with Customers | |||
Cumulative effect of adoption of ASU 2014-09 | |||
Retained earnings | $ 15,000 | ||
Expected | Cumulative effect of adoption | Maximum | Accounting Standards Update (ASU) 2014 09, Revenue from Contracts with Customers | |||
Cumulative effect of adoption of ASU 2014-09 | |||
Retained earnings | $ 20,000 |
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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