Segment, Customer and Geographical Reporting (Details Textual)	12 Months Ended
Sep. 30, 2013	Sep. 30, 2012
Segment Reporting [Line Items]
Concentration Risk, Percentage	42.30%	40.70%
Optics [Member]
Segment Reporting [Line Items]
Concentration Risk, Percentage	10.00%	10.00%
Instrument Segment [Member] \| Customer One [Member]
Segment Reporting [Line Items]
Concentration Risk, Percentage	18.10%	18.50%
Biomedical Technologies [Member] \| Customer One [Member]
Segment Reporting [Line Items]
Concentration Risk, Percentage	100.00%	0.00%
Customer Concentration Risk [Member]
Segment Reporting [Line Items]
Concentration Risk, Percentage	57.30%	69.60%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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Balance Type:	na
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