Inventory - Additional Information (Details) $ in Millions	3 Months Ended
Sep. 30, 2016 USD ($)
Inventory Disclosure [Abstract]
Inventory purchase commitment, amount	$ 16.5

The minimum amount the entity agreed to spend under the long-term purchase commitment.

No definition available.

Name:	us-gaap_LongTermPurchaseCommitmentAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration