Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Revenues, gross profit, and operating income associated with our segments were as follows:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
	(in thousands)
Revenues
Electricity	$	240,142		$	242,667		$	729,225		$	692,785
Gas	131,780			144,185			394,691			433,707
Water	114,825			120,007			343,505			390,981
Total Company	$	486,747		$	506,859		$	1,467,421		$	1,517,473

Gross profit
Electricity	$	76,440		$	75,362		$	222,227		$	210,840
Gas	46,260			56,096			147,036			158,156
Water	42,618			39,291			131,140			134,661
Total Company	$	165,318		$	170,749		$	500,403		$	503,657

Operating income (loss)
Electricity	$	17,114		$	20,452		$	51,629		$	51,092
Gas	20,030			7,136			57,849			48,811
Water	14,837			(3,546		)	40,258			28,707
Corporate unallocated	(14,617		)	(17,632		)	(45,508		)	(63,153		)
Total Company	37,364			6,410			104,228			65,457
Total other income (expense)	(3,870		)	(1,882		)	(14,106		)	(8,824		)
Income before income taxes	$	33,494		$	4,528		$	90,122		$	56,633

Revenues by region were as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
	(in thousands)
United States and Canada	$	259,796	$	297,116	$	824,630	$	837,468
Europe, Middle East, and Africa	171,924		161,959		493,505		545,517
Other⁽¹⁾	55,027		47,784		149,286		134,488
Total revenues	$	486,747	$	506,859	$	1,467,421	$	1,517,473


⁽¹⁾	The Other region includes our operations in Latin America and Asia Pacific.

Depreciation and amortization expense associated with our segments was as follows:



	Three Months Ended September 30,					Nine Months Ended September 30,
	2017		2016			2017		2016
	(in thousands)
Electricity	$	6,687	$	6,682		$	17,772	$	21,715
Gas	5,084		5,595			13,831		15,484
Water	3,860		5,022			11,706		14,040
Corporate unallocated	901		(1,217		)	2,691		324
Total Company	$	16,532	$	16,082		$	46,000	$	51,563