Subsequent Events	12 Months Ended
Jan. 31, 2019
Subsequent Events [Abstract]
Subsequent Events	15. Subsequent Events On February 6, 2019, we acquired Xstream A/S for $4.6 million in cash and 541,738 shares of common stock for a total transaction value of $5.5 million. Xstream provides a managed service, OTT video solution that serves more than five million active subscribers globally. We are in the process of gathering information to complete our preliminary valuation of certain assets and liabilities acquired as part of the transaction to complete acquisition accounting. On February 28, 2019, we entered into a Cooperation Agreement with TAR Holdings LLC and Karen Singer (collectively, “TAR Holdings”). As of the date of the Cooperation Agreement, TAR Holdings beneficially owned approximately 20.6% of our outstanding common stock. Pursuant to the Cooperation Agreement, we agreed to set the size of the Board at eight members, appoint Robert Pons to the Board as a Class II director with a term to expire at the 2019 annual meeting of stockholders, and appoint Jeffrey Tuder to the Board as a Class III director with a term to expire at the 2020 annual meeting of stockholders. Mr. Pons and Mr. Tuder were accordingly appointed to our Board upon execution of the Cooperation Agreement on February 28, 2019. On March 4, 2019, our Board approved and adopted a Tax Benefits Preservation Plan to deter acquisitions of our common stock that would potentially limit our ability to use net operating loss carryforwards and certain other tax attributes (“NOLs”) to reduce our potential future federal income tax obligations. In connection with the Tax Benefits Preservation Plan, we declared a dividend of one preferred share purchase right for each share of our common stock issued and outstanding as of March 15, 2019 to our stockholders of record on that date. The Tax Benefits Preservation Plan expires by its terms if not approved by our stockholders at our 2019 annual meeting of stockholders.

Subsequent Events

12 Months Ended

Jan. 31, 2019

15. Subsequent Events

On February 6, 2019, we acquired Xstream A/S for $4.6 million in cash and 541,738 shares of common stock for a total transaction value of $5.5 million. Xstream provides a managed service, OTT video solution that serves more than five million active subscribers globally. We are in the process of gathering information to complete our preliminary valuation of certain assets and liabilities acquired as part of the transaction to complete acquisition accounting.

On February 28, 2019, we entered into a Cooperation Agreement with TAR Holdings LLC and Karen Singer (collectively, “TAR Holdings”). As of the date of the Cooperation Agreement, TAR Holdings beneficially owned approximately 20.6% of our outstanding common stock. Pursuant to the Cooperation Agreement, we agreed to set the size of the Board at eight members, appoint Robert Pons to the Board as a Class II director with a term to expire at the 2019 annual meeting of stockholders, and appoint Jeffrey Tuder to the Board as a Class III director with a term to expire at the 2020 annual meeting of stockholders. Mr. Pons and Mr. Tuder were accordingly appointed to our Board upon execution of the Cooperation Agreement on February 28, 2019.

On March 4, 2019, our Board approved and adopted a Tax Benefits Preservation Plan to deter acquisitions of our common stock that would potentially limit our ability to use net operating loss carryforwards and certain other tax attributes (“NOLs”) to reduce our potential future federal income tax obligations. In connection with the Tax Benefits Preservation Plan, we declared a dividend of one preferred share purchase right for each share of our common stock issued and outstanding as of March 15, 2019 to our stockholders of record on that date. The Tax Benefits Preservation Plan expires by its terms if not approved by our stockholders at our 2019 annual meeting of stockholders.