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Intangibles Assets, Net and Goodwill - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011
Amortization of intangible assets	$ 8,800,000	$ 6,200,000	$ 15,700,000	$ 11,900,000
Charge to cost of revenue	2,400,000
Goodwill impairment charge	92,350,000		92,350,000
Patents [Member]
Amortization of intangible assets	100,000
Amount of patents licensed	$ 4,900,000		$ 4,900,000

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Loss recognized during the period that results from the write-down of goodwill after comparing the implied fair value of reporting unit goodwill with the carrying amount of that goodwill. Goodwill is assessed at least annually for impairment.

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Costs incurred and are directly related to generating license revenue. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark.

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The net carrying amount as of the balance sheet date of other indefinite-lived and finite-lived intangible assets that are not separately presented on the statement of financial position.

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No definition available.

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