Commitments and Contingencies- Additional Information (Details) - Jun. 30, 2015 - USD ($)	Total
Parent guarantee for purchase obligation of third party contract manufacturer
Other Commitments [Line Items]
Maximum amount of the guarantees	$ 3,800,000.0
Guarantees outstanding	1,600,000
Indemnification agreement
Other Commitments [Line Items]
Amount accrued for indemnification provisions	$ 0
Minimum
Other Commitments [Line Items]
Warranty period	1 year
Maximum
Other Commitments [Line Items]
Warranty period	5 years
SEC Investigation [Member]
Other Commitments [Line Items]
Possible payment to SEC	$ 7,500,000