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Subsequent Event (Details) (USD $) In Millions, except Per Share data, unless otherwise specified |  |  | 0 Months Ended |  | 0 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Oct. 21, 2014 Merger Agreement Subsequent Event | Oct. 21, 2014 Merger Agreement BTU International, Inc (BTU) Subsequent Event | Oct. 21, 2014 Merger Agreement BTU International, Inc (BTU) Subsequent Event | Oct. 21, 2014 Merger Agreement The Company Subsequent Event | Oct. 21, 2014 Merger Agreement The Company Subsequent Event
Subsequent Event [Line Items] |  |  |  |  |  |  |
Common stock, par value (in usd per share) | $ 0.01 | $ 0.01 |  |  | $ 0.01 |  | $ 0.01
Exchange ratio |  |  |  |  |  | 0.3291 |
Early merger termination, fee |  |  |  | $ 1.3 |  | $ 1.3 |
Early merger termination, expense reimbursement |  |  |  | $ 1.0 |  | $ 1.0 |
Merger cancellation period following registration statement date |  |  | 120 days |  |  |  |

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- Definition Contract Termination, Early Termination Fee + References No definition available. + Details
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- Definition Conversion Of Stock, Conversion Ratio, Shares Of Stock Exchanged Per Each Share Of Subsidiary Stock + References No definition available. + Details
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- Definition Merger Cancellation Period Following Registration Statement Date + References No definition available. + Details
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- Definition Face amount or stated value per share of common stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Details
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