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Acquisition of Validity - Additional Information (Detail) (USD $)
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0 Months Ended | 3 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 3 Months Ended | ||||||||||
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Nov. 07, 2013
Scenario
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Mar. 31, 2014
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Mar. 31, 2013
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Mar. 31, 2014
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Mar. 31, 2013
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Nov. 07, 2013
Validity Sensors, Inc [Member]
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Mar. 31, 2014
Validity Sensors, Inc [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
In-Process Research and Development [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
Developed Technology [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
Backlog [Member]
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Nov. 07, 2013
Validity Sensors, Inc [Member]
Minimum [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
Minimum [Member]
In-Process Research and Development [Member]
|
Dec. 31, 2013
Validity Sensors, Inc [Member]
Minimum [Member]
Developed Technology [Member]
|
Dec. 31, 2013
Validity Sensors, Inc [Member]
Maximum [Member]
In-Process Research and Development [Member]
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Dec. 31, 2013
Validity Sensors, Inc [Member]
Maximum [Member]
Developed Technology [Member]
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| Business Acquisition [Line Items] | ||||||||||||||||
| Acquired outstanding common and preferred shares and voting interest of Validity | 100.00% | |||||||||||||||
| Fair value of the consideration transferred totaled | $ 127,764,000 | |||||||||||||||
| Additional consideration to shareholders | 162,500,000 | |||||||||||||||
| Shares issued to former Validity shareholders, Shares | 1,577,559 | |||||||||||||||
| Shares issued to former Validity shareholders, Value | 70,300,000 | |||||||||||||||
| Closing price of common stock | $ 44.55 | |||||||||||||||
| Initial contingent consideration | 16,300,000 | |||||||||||||||
| Number of shares to be delivered | 338,427 | |||||||||||||||
| Transaction reference price | $ 48.278 | |||||||||||||||
| Minimum value of consideration transferred to the former Validity shareholders | 40.00% | |||||||||||||||
| Contingent consideration | 37,500,000 | 96,500,000 | 37,499,000 | |||||||||||||
| Discount rate used for discounted cash flow model | 23.00% | |||||||||||||||
| Number of unequally weighted cash flow scenarios | 3 | |||||||||||||||
| Intangible assets | 76,400,000 | 57,000,000 | ||||||||||||||
| Acquired intangible assets | 76,400,000 | 18,600,000 | 750,000 | |||||||||||||
| Estimated useful life | 2 years | 3 years | ||||||||||||||
| Anticipated completion period of in-process research and development projects | 3 months | 6 months | ||||||||||||||
| Business combination measurement period | 12 months | |||||||||||||||
| Indemnification assets | 1,200,000 | |||||||||||||||
| Income tax | 700,000 | |||||||||||||||
| Service tax | 500,000 | |||||||||||||||
| Legal and consulting costs | 2,000,000 | |||||||||||||||
| Revenue cost | $ 204,271,000 | $ 163,324,000 | $ 632,641,000 | $ 433,405,000 | $ 35,700,000 | |||||||||||