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Segment Information (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Schedule of segment's internal financial reports

The information in the following table is derived from the segment’s internal financial reports used for corporate management purposes:

						For the Year ended December 31,
(in thousands)						2021						2020						2019
Contract revenues:
T&D						$	1,301,587					$	1,154,378					$	1,134,411
C&I						1,196,702						1,093,014						936,748
						$	2,498,289					$	2,247,392					$	2,071,159
Income from operations:
T&D						$	132,738					$	109,387					$	73,580
C&I						54,418						37,247						30,506
General Corporate						(68,596)						(60,089)						(46,908)
						$	118,560					$	86,545					$	57,178

Schedule of assets allocation by segment

Identifiable assets, consisting of contract receivables, contract assets, construction materials inventory, goodwill and intangibles for each segment are as follows as of December 31:

(in thousands)						2021						2020
T&D						$	303,685					$	269,721
C&I						408,896						413,910
General Corporate						408,511						312,228
						$	1,121,092					$	995,859

Schedule of depreciation and amortization by segment

An allocation of total depreciation, including depreciation of shared construction equipment, and amortization to each segment is as follows:

						For the Year ended December 31,
(in thousands)						2021						2020						2019
Depreciation and amortization
T&D						$	38,668					$	37,254					$	35,711
C&I						7,537						9,199						8,805
						$	46,205					$	46,453					$	44,516

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Tabular disclosure of total depreciation and amortization for each reportable segment.

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Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.

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