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Commitments and Contingencies - Additional Information (Detail) | 1 Months Ended |
--- | --- | ---
Jun. 30, 2012 Patents | Oct. 30, 2011 Patents | Jun. 30, 2017 USD ($)
Other Commitments [Line Items] |  |  |
Non-cancelable purchase commitments |  |  | $ 30,900,000
Maximum amount of potential future payments under the company's financial guarantees |  |  | 700,000
Loss Contingency, Patents Allegedly Infringed, Number | Patents | 1 | 2 |
Guarantee Obligations [Member] |  |  |
Other Commitments [Line Items] |  |  |
Guarantees related to rent obligations |  |  | 1,900,000
Indemnification [Member] |  |  |
Other Commitments [Line Items] |  |  |
Accrual for indemnification provisions |  |  | 0
Israel [Member] | Guarantee Obligations [Member] |  |  |
Other Commitments [Line Items] |  |  |
Guarantees related to rent obligations |  |  | 300,000
TVN [Member] | Guarantee Obligations [Member] |  |  |
Other Commitments [Line Items] |  |  |
Guarantees related to rent obligations |  |  | $ 1,300,000

X
- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 + Details
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