Balance Sheet Components - Inventory (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 30, 2014
Balance Sheet Related Disclosures [Abstract]
Finished goods	$ 304,190		$ 304,190		$ 246,803
Work in process	43,963		43,963		18,794
Purchased parts and raw materials	61,052		61,052		50,240
Total inventory	409,205us-gaap_InventoryNet		409,205us-gaap_InventoryNet		315,837us-gaap_InventoryNet
Provision for inventory	$ 2,515us-gaap_InventoryWriteDown	$ 1,534us-gaap_InventoryWriteDown	$ 4,175us-gaap_InventoryWriteDown	$ 1,538us-gaap_InventoryWriteDown

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions.

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