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Geographic Information (Tables)
6 Months Ended
Jul. 31, 2019
Geographic Information  
Summary by geographic area of company's long lived assets

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July 31, 

    

January 31, 

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2019

    

2019

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(in thousands)

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United States

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$

99,624

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$

70,699

International

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8,365

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3,036

Total property and equipment, net

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$

107,989

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$

73,735