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v3.20.1

Income Taxes - Components Of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | Jan. 31, 2020 | Jan. 31, 2019
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Stock-based compensation | $ 32.8 | $ 25.9
Research and development tax credit carryforwards | 263.4 | 238.7
Foreign tax credit carryforwards | 253.9 | 198.6
Accrued compensation and benefits | 3.4 | 6.5
Other accruals not currently deductible for tax | 28.4 | 19.0
Purchased technology and capitalized software | 37.7 | 32.6
Fixed assets | 11.6 | 15.0
Lease liability | 106.4 | 0.0
Tax loss carryforwards | 241.2 | 237.2
Deferred revenue | 29.2 | 49.0
Other | 28.0 | 28.4
Total deferred tax assets | 1,036.0 | 850.9
Less: valuation allowance | (883.4) | (797.8)
Net deferred tax assets | 152.6 | 53.1
Indefinite lived intangibles | 76.5 | 67.6
Right-of-use assets | (101.3) | 0.0
Unremitted earnings of foreign subsidiaries | (0.9) | 0.0
Total deferred tax liabilities | (178.7) | (67.6)
Net deferred tax liabilities | $ (26.1) | $ (14.5)

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