Business Segments (Tables)

3 Months Ended

Mar. 31, 2019

Business Segments [Abstract]

Reportable Segments

(a) Consists primarily of corporate general and administrative expenses.

(b) Depreciation and amortization is included in income (loss) from construction operations.

(c) During the three months ended March 31, 2018, the Company recorded a charge of $17.8 million in income from construction operations (an after-tax impact of $12.8 million, or $0.25 per diluted share), which was primarily non-cash, as a result of the unexpected outcome of an arbitration decision related to a subcontract back charge dispute on a Civil segment project in New York that was completed in 2013.

Reconciliation of Segment Results to Consolidated Income Before Income Taxes

	Three Months Ended March 31,
(in thousands)	2019		2018
Income (loss) from construction operations	$	22,913	$	(925)
Other income, net		422		780
Interest expense		(16,425)		(15,065)
Income (loss) before income taxes	$	6,910	$	(15,210)

Schedule of Assets by Segment

	As of		As of
(in thousands)	March 31, 2019		December 31, 2018
Civil	$	2,606,842	$	2,574,326
Building		936,099		913,746
Specialty Contractors		744,509		745,313
Corporate and other(a)		268,820		154,367
Total assets	$	4,556,270	$	4,387,752

(a) Consists principally of cash, equipment, tax-related assets and insurance-related assets, offset by the elimination of assets related to intersegment revenue.