Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information Disclosure [Abstract]

Consolidated Operating Results by Quarter

The table below sets forth the unaudited consolidated operating results by quarter for the years ended December 31, 2015 and 2014 (in thousands, except per share information).


	For the Three Months Ended
	March 31,		June 30,		September 30,		December 31,
2015:
Revenues	$	1,861,386	$	1,872,340	$	1,939,438	$	1,899,272
Gross profit		237,906		227,505		235,215		223,039
Net income (loss)		58,185		49,565		218,956		(4,882	)
Net income (loss) attributable to common stock		53,484		46,109		216,388		(5,074	)
Net income (loss) from continuing operations attributable to common stock		47,689		32,007		43,176		(2,586	)
Earnings (loss) per share from continuing operations attributable to common stock — basic and diluted	$	0.22	$	0.15	$	0.23	$	(0.02	)
2014:
Revenues	$	1,735,448	$	1,838,209	$	2,145,958	$	2,027,614
Gross profit		256,054		264,209		336,903		311,628
Net income		58,648		85,444		100,015		70,975
Net income attributable to common stock		54,408		81,082		94,648		66,576
Net income from continuing operations attributable to common stock		47,442		73,453		87,923		60,406
Earnings per share from continuing operations attributable to common stock — basic and diluted	$	0.22	$	0.33	$	0.40	$	0.27