Employee Benefit Plan	12 Months Ended
Mar. 31, 2019
Retirement Benefits [Abstract]
Employee Benefit Plan	Note 15 — Employee Benefit Plan Effective March 2019, the Company sponsors a 401(k) plan (the “401(k) Plan”) covering all employees. Prior to March 31, 2019, only Slacker employees were eligible to participate in the 401(k) Plan. Employees are eligible to participate in the Plan the first day of the calendar month following their date of hire. The Company may make discretionary matching contributions to the 401(k) Plan on behalf of its employees up to a maximum of 100% of the participant’s elective deferral up to a maximum of 5% of the employees’ annual compensation. The Company made matching contributions of less than $0.1 million to the 401(k) Plan for the year ended March 31, 2019 and from the acquisition date of Slacker on December 29, 2017 through March 31, 2018, respectively.

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-URI http://asc.fasb.org/topic&trid=2228938

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 712
-URI http://asc.fasb.org/topic&trid=2197446

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 710
-URI http://asc.fasb.org/topic&trid=2127225

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-URI http://asc.fasb.org/topic&trid=2235017

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