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Basis of Presentation - Goodwill (Details) $ in Thousands | 9 Months Ended
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Jun. 30, 2015 USD ($)
Goodwill [Roll Forward] |
Goodwill, gross, beginning of year | $ 13,043
Goodwill, impaired, accumulated impairment loss, beginning of year | (4,720)
Goodwill, net, beginning of year | 8,323
Goodwill recognized due to acquisitions | 7,021
Change in foreign exchange rates | (301)
Goodwill, gross, end of quarter | 19,580
Goodwill, impaired, accumulated impairment loss, end of quarter | (4,537)
Goodwill, net, end of quarter | 15,043
Solar |
Goodwill [Roll Forward] |
Goodwill, gross, beginning of year | 12,315
Goodwill, impaired, accumulated impairment loss, beginning of year | (4,720)
Goodwill, net, beginning of year | 7,595
Goodwill recognized due to acquisitions | 2,324
Change in foreign exchange rates | (301)
Goodwill, gross, end of quarter | 14,155
Goodwill, impaired, accumulated impairment loss, end of quarter | (4,537)
Goodwill, net, end of quarter | 9,618
Semiconductor |
Goodwill [Roll Forward] |
Goodwill, gross, beginning of year | 0
Goodwill, impaired, accumulated impairment loss, beginning of year | 0
Goodwill, net, beginning of year | 0
Goodwill recognized due to acquisitions | 4,697
Change in foreign exchange rates | 0
Goodwill, gross, end of quarter | 4,697
Goodwill, impaired, accumulated impairment loss, end of quarter | 0
Goodwill, net, end of quarter | 4,697
Polishing |
Goodwill [Roll Forward] |
Goodwill, gross, beginning of year | 728
Goodwill, impaired, accumulated impairment loss, beginning of year | 0
Goodwill, net, beginning of year | 728
Goodwill recognized due to acquisitions | 0
Change in foreign exchange rates | 0
Goodwill, gross, end of quarter | 728
Goodwill, impaired, accumulated impairment loss, end of quarter | 0
Goodwill, net, end of quarter | $ 728

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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