Selected Quarterly Financial Data

12 Months Ended

Dec. 31, 2018

Selected Quarterly Financial Data [Abstract]

Selected Quarterly Financial Data

28.Selected quarterly financial data (unaudited)

Certain comparative figures have been restated to conform to current presentation (Note 2(y)). The following is a summary of selected quarterly financial information (unaudited):

							Attributable to stockholders
				Operating		Net		Net	Earnings per share
2018		Revenues		income		income		income		Basic		Diluted
First quarter	$	260,178	$	32,873	$	17,207	$	17,138	$	0.16	$	0.16
Second quarter		308,530		64,795		45,727		45,717		0.42		0.42
Third quarter		245,346		31,194		23,112		23,138		0.21		0.21
Fourth quarter		355,972		56,327		35,460		35,486		0.33		0.32

						Net	Attributable to stockholders
				Operating		income		Net income	Earnings (loss) per share
2017		Revenues		income		(loss)		(loss)		Basic		Diluted
First quarter	$	199,427	$	23,597	$	10,433	$	10,377	$	0.10	$	0.10
Second quarter		252,613		26,888		17,713		17,635		0.16		0.16
Third quarter		227,401		16,931		10,323		10,261		0.10		0.09
Fourth quarter		291,750		40,038		36,837		36,754		0.34		0.34

							Attributable to stockholders
				Operating		Net		Net	Earnings per share
2016		Revenues		income		income		income		Basic		Diluted
First quarter	$	255,504	$	39,174	$	29,994	$	29,406	$	0.28	$	0.27
Second quarter		275,667		53,635		40,591		39,710		0.37		0.37
Third quarter		300,976		2,285		(5,000)		(5,137)		(0.05)		(0.05)
Fourth quarter		294,830		40,628		27,927		27,853		0.26		0.26