Earnings Per Common Share (EPS) (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Common Share (EPS) [Abstract]

Calculations of the Basic and Diluted EPS

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands, except per common share data)	2019		2018		2019		2018
Net income (loss) attributable to Tutor Perini Corporation	$	(320,530)	$	24,883	$	(320,886)	$	12,759
Weighted-average common shares outstanding, basic		50,224		49,946		50,161		49,880
Effect of dilutive restricted stock units and stock options		—		494		—		247
Weighted-average common shares outstanding, diluted		50,224		50,440		50,161		50,127
Net income (loss) attributable to Tutor Perini Corporation per common share:
Basic	$	(6.38)	$	0.50	$	(6.40)	$	0.26
Diluted	$	(6.38)	$	0.49	$	(6.40)	$	0.25
Anti-dilutive securities not included above		4,191		1,682		4,354		3,095