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Goodwill and Intangible Assets (Tables) | 9 Months Ended
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Jun. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] |
|  |  |  |  | Commercial & |  |  | Infrastructure |  |
|  | Residential |  | Industrial |  |  | Solutions |  | Total
Goodwill at September 30, 2015 |  | $ | 8,631 |  | $ | - |  |  | $ | 8,618 |  | $ | 17,249
Acquisitions "Note 13" |  |  | - |  |  | 3,676 |  |  |  | 19,281 |  |  | 22,957
Divestitures "Note 13" |  |  | - |  |  | - |  |  |  | (577) |  |  | (577)
Goodwill at June 30, 2016 |  | $ | 8,631 |  | $ | 3,676 |  |  | $ | 27,322 |  | $ | 39,629
Schedule Of Intangible Assets And Goodwill [Table Text Block] |
|  |  |  |  | June 30, 2016
|  |  | Estimated |  |  |  |  |  |  |  |
|  |  | Useful Lives |  |  | Gross Carrying |  |  | Accumulated |  |  |
|  |  | (in Years) |  |  | Amount |  |  | Amortization |  | Net
Trademarks/trade names |  | 8 - Indefinite |  | $ | 3,845 |  | $ | 80 |  | $ | 3,765
Technical library |  | 20 |  |  | 400 |  |  | 56 |  |  | 344
Customer relationships |  | 8 - 15 |  |  | 27,314 |  |  | 1,487 |  |  | 25,827
Covenants not to compete |  | 3 |  |  | 140 |  |  | 140 |  |  | -
Developed technology |  | 4 |  |  | 400 |  |  | 333 |  |  | 67
Backlog |  | 1 |  |  | 1,571 |  |  | 257 |  |  | 1,314
Construction contracts |  | 1 |  |  | 2,191 |  |  | 555 |  |  | 1,636
Total |  |  |  | $ | 35,861 |  | $ | 2,908 |  | $ | 32,953
|  |  |  |  | September 30, 2015
|  |  | Estimated |  |  |  |  |  |  |  |
|  |  | Useful Lives |  |  | Gross Carrying |  |  | Accumulated |  |  |
|  |  | (in Years) |  |  | Amount |  |  | Amortization |  | Net
Trademarks/trade names |  | 8 - Indefinite |  | $ | 1,400 |  | $ | 9 |  | $ | 1,391
Technical library |  | 20 |  |  | 400 |  |  | 41 |  |  | 359
Customer relationships |  | 8 - 12 |  |  | 3,600 |  |  | 788 |  |  | 2,812
Covenants not to compete |  | 3 |  |  | 140 |  |  | 121 |  |  | 19
Developed technology |  | 4 |  |  | 400 |  |  | 258 |  |  | 142
Total |  |  |  | $ | 5,940 |  | $ | 1,217 |  | $ | 4,723

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + 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 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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- Definition Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + 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 + Details
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