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Leases Schedule of Maturities of Operating Leases (Details) $ in Thousands	Jan. 31, 2020 USD ($)
Leases [Abstract]
2021	$ 21,225
2022	27,512
2023	27,532
2024	28,110
2024	25,768
Thereafter	81,209
Total lease payments	211,356
Less imputed interest	(44,781)
Operating lease liability	$ 166,575

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
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