XML 47 R32.htm IDEA: XBRL DOCUMENT
v3.20.4

Goodwill and Intangible Assets (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill and Intangible Assets | Goodwill and intangible assets consisted of the following at December 31:
|  | 2020 |  | 2019
(in thousands) |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Goodwill |  |  |  |  |  |  |  |  |  |  |  |
T&D |  | $ | 40,224 |  |  | $ | — |  |  | $ | 40,224 |  |  | $ | 40,224 |  |  | $ | — |  |  | $ | 40,224 |
C&I |  | 25,841 |  |  | — |  |  | 25,841 |  |  | 25,836 |  |  | — |  |  | 25,836 |
Total goodwill |  | $ | 66,065 |  |  | $ | — |  |  | $ | 66,065 |  |  | $ | 66,060 |  |  | $ | — |  |  | $ | 66,060 |
Amortizable Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |
Backlog |  | $ | 5,289 |  |  | $ | 5,289 |  |  | $ | — |  |  | $ | 5,289 |  |  | $ | 4,039 |  |  | $ | 1,250 |
Customer relationships |  | 31,381 |  |  | 8,914 |  |  | 22,467 |  |  | 31,381 |  |  | 6,623 |  |  | 24,758 |
Trade names |  | 696 |  |  | 264 |  |  | 432 |  |  | 695 |  |  | 218 |  |  | 477 |
Indefinite-lived Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |
Trade names |  | 28,466 |  |  | — |  |  | 28,466 |  |  | 28,455 |  |  | — |  |  | 28,455 |
Total intangible assets |  | $ | 65,832 |  |  | $ | 14,467 |  |  | $ | 51,365 |  |  | $ | 65,820 |  |  | $ | 10,880 |  |  | $ | 54,940 |
Schedule of Estimated Future Intangible Asset Amortization Expense | As of December 31, 2020, estimated future intangible asset amortization expense for the each of the next five years and thereafter was as follows:
(in thousands) |  | Future Amortization Expense
2021 |  | $ | 2,312 |
2022 |  | 2,312 |
2023 |  | 2,312 |
2024 |  | 2,312 |
2025 |  | 2,312 |
Thereafter |  | 11,339 |
Total |  | $ | 22,899 |

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 Tabular disclosure of goodwill and intangible assets, which may be broken down by segment or major class. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 + Details
Name: | us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration