XML 30 R17.htm IDEA: XBRL DOCUMENT
v3.21.2

Goodwill and Intangible Assets | 9 Months Ended
--- | ---
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Intangible Assets Disclosure [Text Block] | 11. GOODWILL AND INTANGIBLE ASSETS Goodwill The following summarizes changes in the carrying value of goodwill by segment for the nine months ended June 30, 2021:
| Communications |  |  | Residential |  | Infrastructure Solutions |  |  |  |  | Total
Goodwill at September 30, 2020 |  | $ | 2,816 |  |  |  | $ | 16,219 |  |  | $ | 34,728 |  |  |  |  |  |  | $ | 53,763 |
Acquisitions |  |  | — |  |  |  |  | 34,902 |  |  |  | 3,362 |  |  |  |  |  |  |  | 38,264 |
Goodwill at June 30, 2021 |  | $ | 2,816 |  |  |  | $ | 51,121 |  |  | $ | 38,090 |  |  |  |  |  |  | $ | 92,027 |
Intangible Assets Intangible assets consist of the following:
|  |  | Estimated Useful Lives (in Years) |  | June 30, 2021
|  |  |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  | Net
Trademarks/trade names |  | 5 | - | 20 |  | $ | 15,394 |  |  | $ | (2,591) |  |  | $ | 12,803 |
Technical library |  | 20 |  |  | 400 |  |  |  | (156) |  |  |  | 244 |
Customer relationships |  | 6 | - | 15 |  |  | 96,879 |  |  |  | (21,057) |  |  |  | 75,822 |
Non-competition arrangements |  | 5 |  |  | 40 |  |  |  | (23) |  |  |  | 17 |
Backlog and construction contracts |  | 1 |  |  | 4,957 |  |  |  | (4,542) |  |  |  | 415 |
Total intangible assets |  |  |  |  |  | $ | 117,670 |  |  | $ | (28,369) |  |  | $ | 89,301 |
|  |  | Estimated Useful Lives (in Years) |  | September 30, 2020
|  |  |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  | Net
Trademarks/trade names |  | 5 | - | 20 |  | $ | 7,754 |  |  | $ | (1,741) |  |  | $ | 6,013 |
Technical library |  | 20 |  |  | 400 |  |  |  | (141) |  |  |  | 259 |
Customer relationships |  | 6 | - | 15 |  |  | 46,449 |  |  |  | (14,900) |  |  |  | 31,549 |
Non-competition arrangements |  | 5 |  |  | 40 |  |  |  | (17) |  |  |  | 23 |
Backlog and construction contracts |  | 1 |  |  | 3,383 |  |  |  | (1,870) |  |  |  | 1,513 |
Total intangible assets |  |  |  |  |  | $ | 58,026 |  |  | $ | (18,669) |  |  | $ | 39,357 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration