Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Narrative) (Details)

v3.8.0.1
Commitments and Contingencies (Narrative) (Details)
 6 Months Ended
Dec. 31, 2017
USD ($)
ft²
employee
$ / ft²
Operating Leased Assets [Line Items]  
Term of lease (in years) 5 years
Letters of credit outstanding | $ $ 500,000
El Segundo, California  
Operating Leased Assets [Line Items]  
Area under lease | ft² 19,700
Rent expense (usd per sqft) | $ / ft² 2.45
Term of lease (in years) 7 years
Annual increase, percentage 3.00%
Goldline, LLC  
Operating Leased Assets [Line Items]  
Number of employees | employee 80
Maximum annual contributions per employee, percent 90.00%
Employer matching contribution, percent of match, percentage 30.00%