Earnings Per Common Share (EPS) (Tables)

3 Months Ended

Mar. 31, 2020

Earnings Per Common Share (EPS) [Abstract]

Calculations of the Basic and Diluted EPS

	Three Months Ended March 31,
(in thousands, except per common share data)	2020		2019
Net income (loss) attributable to Tutor Perini Corporation	$	17,371	$	(356)
Weighted-average common shares outstanding, basic		50,338		50,098
Effect of dilutive restricted stock units and stock options		498		—
Weighted-average common shares outstanding, diluted		50,836		50,098
Net income (loss) attributable to Tutor Perini Corporation per common share:
Basic	$	0.35	$	(0.01)
Diluted	$	0.34	$	(0.01)
Anti-dilutive securities not included above		2,209		4,518