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Concentrations - Additional Information (Detail)
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3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
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Sep. 30, 2013
Customer
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Sep. 30, 2012
Customer
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Sep. 30, 2013
Customer
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Sep. 30, 2012
Customer
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Dec. 31, 2012
Customer
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| Concentration Risk [Line Items] | |||||
| Number of customers which represented more than 10% of the Company's revenue | 0 | 0 | 0 | 0 | |
| Number of customers which represented more than 10% of the Company's accounts receivable | 1 | 0 | |||
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Laser Systems
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| Concentration Risk [Line Items] | |||||
| Percentage of net revenue | 66.00% | 74.00% | 68.00% | 73.00% | |
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Consumables And Other
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| Concentration Risk [Line Items] | |||||
| Percentage of net revenue | 13.00% | 11.00% | 12.00% | 12.00% | |
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Imaging Systems
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| Concentration Risk [Line Items] | |||||
| Percentage of net revenue | 8.00% | 5.00% | 8.00% | 5.00% | |
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Services
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| Concentration Risk [Line Items] | |||||
| Percentage of net revenue | 13.00% | 10.00% | 12.00% | 10.00% | |
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License Fees And Royalties
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| Concentration Risk [Line Items] | |||||
| Percentage of net revenue | 0.00% | 0.00% | 0.00% | 0.00% | |