Acquisitions	3 Months Ended
Mar. 31, 2019
Business Combinations [Abstract]
ACQUISITIONS	ACQUISITIONS 2018 Business Combinations Sapho, Inc. On November 13, 2018, the Company acquired all of the issued and outstanding securities of Sapho, Inc. (“Sapho”), whose technology is intended to advance the Company’s development of the intelligent workspace. The acquired technology enables efficient workstyles by creating a unified and customizable notification experience for business applications. The total preliminary cash consideration for this transaction was $182.9 million, net of $3.7 million cash acquired. Transaction costs associated with the acquisition were not significant. The Company continues to evaluate certain income tax assets and liabilities related to the Sapho acquisition that may be subject to change through the remainder of the measurement period, which will extend not more than twelve months from the acquisition date. Cedexis, Inc. On February 6, 2018, the Company acquired all of the issued and outstanding securities of Cedexis, Inc. (“Cedexis”) whose solution is a real-time data driven service for dynamically optimizing the flow of traffic across public clouds and data centers that provides a dynamic and reliable way to route and manage Internet performance for customers moving towards hybrid and multi-cloud deployments. The total cash consideration for this transaction was $66.0 million, net of $6.0 million cash acquired. Transaction costs associated with the acquisition were not significant.

2018 Business Combinations

Sapho, Inc.

On November 13, 2018, the Company acquired all of the issued and outstanding securities of Sapho, Inc. (“Sapho”), whose technology is intended to advance the Company’s development of the intelligent workspace. The acquired technology enables efficient workstyles by creating a unified and customizable notification experience for business applications. The total preliminary cash consideration for this transaction was $182.9 million, net of $3.7 million cash acquired. Transaction costs associated with the acquisition were not significant. The Company continues to evaluate certain income tax assets and liabilities related to the Sapho acquisition that may be subject to change through the remainder of the measurement period, which will extend not more than twelve months from the acquisition date.

Cedexis, Inc.

On February 6, 2018, the Company acquired all of the issued and outstanding securities of Cedexis, Inc. (“Cedexis”) whose solution is a real-time data driven service for dynamically optimizing the flow of traffic across public clouds and data centers that provides a dynamic and reliable way to route and manage Internet performance for customers moving towards hybrid and multi-cloud deployments. The total cash consideration for this transaction was $66.0 million, net of $6.0 million cash acquired. Transaction costs associated with the acquisition were not significant.