For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.3)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(3))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Related Party Transactions (Details) - USD ($) $ in Millions	Dec. 31, 2015	Sep. 30, 2015
Kingstone Holding Company
Related Party Transaction [Line Items]
Equity method investment, ownership percentage	15.00%
Kingstone Holding Company \| Kingstone Hong Kong
Related Party Transaction [Line Items]
Equity method investment, ownership percentage		15.00%
Shanghai Operating Entity
Related Party Transaction [Line Items]
Equity method investment, ownership percentage	10.00%
Shanghai Operating Entity \| Kingstone Hong Kong
Related Party Transaction [Line Items]
Equity method investment, ownership percentage		10.00%
Accounts Receivable \| Kingstone Hong Kong
Related Party Transaction [Line Items]
Due from related parties	$ 0.5
Exclusive Sales And Service Rights In Solar Ion Implant Equipment \| Kingstone Hong Kong
Related Party Transaction [Line Items]
Deconsolidation, amount to be received	$ 2.2