Unaudited Quarterly Financial Data

12 Months Ended

Dec. 31, 2017

Unaudited Quarterly Financial Data [Abstract]

Unaudited Quarterly Financial Data

14.     Unaudited Quarterly Financial Data

The following table presents selected unaudited quarterly financial data for each full quarterly period of 2017 and 2016:

(in thousands, except per share amounts)	First		Second		Third		Fourth
Year Ended December 31, 2017	Quarter		Quarter		Quarter		Quarter
Revenue	$	1,117,361	$	1,247,274	$	1,199,505	$	1,193,068
Gross profit		102,720		102,838		118,251		130,596
Income from construction operations		37,017		34,045		49,072		59,343
Income before income taxes		21,870		52,516		34,396		45,193
Net income		13,764		32,633		25,300		82,847
Net income attributable to Tutor Perini Corporation		13,764		30,096		23,584		80,938
Earnings per common share:
Basic	$	0.28	$	0.61	$	0.47	$	1.63
Diluted	$	0.27	$	0.59	$	0.47	$	1.60

(in thousands, except per share amounts)	First		Second		Third		Fourth
Year Ended December 31, 2016	Quarter		Quarter		Quarter		Quarter
Revenue	$	1,085,369	$	1,308,130	$	1,332,978	$	1,246,599
Gross profit		105,092		109,770		124,668		117,660
Income from construction operations		40,122		48,829		60,919		52,050
Income before income taxes		26,724		35,780		47,926		38,685
Net income		15,400		21,361		28,801		30,260
Net income attributable to Tutor Perini Corporation		15,400		21,361		28,801		30,260
Earnings per common share:
Basic	$	0.31	$	0.43	$	0.59	$	0.62
Diluted	$	0.31	$	0.43	$	0.57	$	0.60