Segment Information (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Summarized Financial Information

Summarized financial information for Quanta’s reportable segments is presented in the following table (in thousands):

	Three Months Ended
	March 31,
	2019			2018
Revenues:
Electric Power Infrastructure Services	$	1,664,023		$	1,568,507
Pipeline and Industrial Infrastructure Services	1,143,236			849,069
Consolidated revenues	$	2,807,259		$	2,417,576
Operating income (loss):
Electric Power Infrastructure Services	$	161,617		$	140,895
Pipeline and Industrial Infrastructure Services	40,699			10,057
Corporate and non-allocated costs	(82,829		)	(75,731		)
Consolidated operating income	$	119,487		$	75,221
Depreciation:
Electric Power Infrastructure Services	$	25,251		$	24,270
Pipeline and Industrial Infrastructure Services	22,555			20,695
Corporate and non-allocated costs	4,410			3,754
Consolidated depreciation	$	52,216		$	48,719