Investments (Details) - USD ($) $ in Thousands	9 Months Ended
Nov. 02, 2019	Feb. 02, 2019	Nov. 03, 2018
Investments
Short-term investments	$ 0	$ 0	$ 0
Contributions to equity method investments	43,757
Investment tax credits	$ 31,554

A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

+ References

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-Publisher FASB
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-Topic 230
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-Section 45
-Paragraph 13
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Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
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-Subparagraph (SX 210.7-03(a)(1)(g))
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