XML 56 R40.htm IDEA: XBRL DOCUMENT v3.20.4

Goodwill, Identifiable Intangible Assets, And Other Long-Lived Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill by reportable segment during the years ended December 31, 2020 and 2019 were as follows (in thousands):  

			United States electrical construction and facilities services segment						United States mechanical construction and facilities services segment						United States building services segment						United States industrial services segment						Total
Balance at December 31, 2018			$	133,207					$	256,321					$	274,171					$	327,188					$	990,887
Acquisitions and purchase price adjustments			9,338						48,699						14,987						—						73,024
Intersegment transfers			—						(5,800)						—						5,800						—
Balance at December 31, 2019			142,545						299,220						289,158						332,988						1,063,911
Acquisitions and purchase price adjustments			—						398						12,974						—						13,372
Impairment			—						—						—						(225,500)						(225,500)
Balance at December 31, 2020			$	142,545					$	299,618					$	302,132					$	107,488					$	851,783

Schedule of Intangible Assets

Identifiable intangible assets as of December 31, 2020 and 2019 consisted of the following (in thousands):  

			December 31, 2020
			Gross Carrying Amount						Accumulated Amortization						Accumulated Impairment Charge						Total
Contract backlog			$	72,045					$	(68,766)					$	—					$	3,279
Developed technology/Vendor network			95,661						(64,994)						—						30,667
Customer relationships			670,155						(324,426)						(4,834)						340,895
Trade names (amortized)			31,516						(23,002)						—						8,514
Trade names (unamortized)			258,471						—						(58,933)						199,538
Total			$	1,127,848					$	(481,188)					$	(63,767)					$	582,893

			December 31, 2019
			Gross Carrying Amount						Accumulated Amortization						Accumulated Impairment Charge						Total
Contract backlog			$	66,745					$	(61,651)					$	—					$	5,094
Developed technology/Vendor network			95,661						(60,156)						—						35,505
Customer relationships			644,755						(277,601)						(4,834)						362,320
Trade names (amortized)			31,148						(21,830)						—						9,318
Trade names (unamortized)			251,440						—						(52,233)						199,207
Total			$	1,089,749					$	(421,238)					$	(57,067)					$	611,444

Schedule of Estimated Future Amortization Expense

The following table presents the estimated future amortization expense of identifiable intangible assets in the following years (in thousands):  

2021			$	56,502
2022			51,020
2023			50,015
2024			49,664
2025			48,582
Thereafter			127,572
			$	383,355

X

- Definition

Tabular disclosure of finite and indefinite lived intangible assets, in total and by major class, including the gross carrying amount and accumulated amortization. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

No definition available.

+ Details

Name:	eme_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix:	eme_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

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 by reportable segment and in total which includes a rollforward schedule.

+ 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

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267

+ Details

Name:	us-gaap_ScheduleOfGoodwillTextBlock
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