XML 23 R13.htm IDEA: XBRL DOCUMENT
v3.23.3

Goodwill and Identifiable Intangible Assets, Net | 9 Months Ended
--- | ---
Sep. 30, 2023
Goodwill and Identifiable Intangible Assets, Net |
Goodwill and Identifiable Intangible Assets, Net | 6. Goodwill and Identifiable Intangible Assets, Net ​ Goodwill ​ The changes in the carrying amount of goodwill are as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Mechanical Segment |  | Electrical Segment | ​ | Total |
Balance at December 31, 2021 | ​ | $ | 361,320 | ​ | $ | 230,794 | ​ | $ | 592,114 | ​
Acquisitions and purchase price adjustments (See Note 5) | ​ |  | 2,609 | ​ | ​ | 17,066 | ​ | ​ | 19,675 | ​
Balance at December 31, 2022 | ​ | ​ | 363,929 | ​ | ​ | 247,860 | ​ | ​ | 611,789 | ​
Acquisitions and purchase price adjustments (See Note 5) | ​ | ​ | — | ​ | ​ | 25,698 | ​ | ​ | 25,698 | ​
Balance at September 30, 2023 | ​ | $ | 363,929 | ​ | $ | 273,558 | ​ | $ | 637,487 | ​
​ Identifiable Intangible Assets, Net ​ At September 30, 2023, future amortization expense of identifiable intangible assets is as follows (in thousands): ​
​ | ​ | ​ | ​ | ​
Year ending December 31— |  | ​ |  | ​
2023 (remainder of the year) | ​ | $ | 10,314 | ​
2024 | ​ |  | 37,006 | ​
2025 | ​ |  | 34,525 | ​
2026 | ​ |  | 33,681 | ​
2027 | ​ | ​ | 31,699 | ​
Thereafter | ​ |  | 126,903 | ​
Total | ​ | $ | 274,128 | ​
​

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 -Topic 350 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350/tableOfContent + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration