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v3.10.0.1

Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Income Statement [Abstract] |  |  |
Operating revenue | $ 397,699 | $ 389,225 | $ 339,706
Production Expenses: |  |  |
Purchased water | 97,378 | 86,456 | 72,971
Power | 6,180 | 7,295 | 6,102
Groundwater extraction charges | 46,770 | 47,817 | 32,088
Other production expenses | 18,398 | 16,571 | 14,470
Total production expenses | 168,726 | 158,139 | 125,631
Administrative and general | 48,933 | 48,940 | 41,529
Maintenance | 18,414 | 18,361 | 18,361
Property taxes and other non-income taxes | 14,975 | 13,642 | 12,123
Depreciation and amortization | 54,601 | 48,292 | 44,625
Merger related expenses | 18,610 | 0 | 0
Total operating expense | 324,259 | 287,374 | 242,269
Operating income | 73,440 | 101,851 | 97,437
Other (expense) income: |  |  |
Interest on long-term debt, mortgage and other interest expense | (24,332) | (22,929) | (21,838)
Pension non-service cost | (2,356) | (3,772) | (4,321)
Unrealized loss on California Water Service Group stock | (527) | 0 | 0
Gain on sale of California Water Service Group stock | 104 | 0 | 3,197
Gain on sale of equity interests in Texas Water Alliance Limited and utility property | 9 | 12,499 | 0
Gain on sale of real estate investments | 0 | 6,903 | 10,419
Other, net | 2,494 | 1,941 | 1,487
Income before income taxes | 48,832 | 96,493 | 86,381
Provision for income taxes | 10,065 | 35,393 | 33,542
Net income before noncontrolling interest | 38,767 | 61,100 | 52,839
Less net income attributable to the noncontrolling interest | 0 | 1,896 | 0
SJW Group net income | 38,767 | 59,204 | 52,839
Other comprehensive income: |  |  |
Unrealized income on investment, net of taxes of $466 in 2017 and $657 in 2016 | 0 | 679 | 955
Reclassification adjustment for gain realized on investment, net of taxes of $1,198 in 2016 | 0 | 0 | (1,742)
SJW Group comprehensive income | $ 38,767 | $ 59,883 | $ 52,052
SJW Group earnings per share |  |  |
—Basic (in dollars per share) | $ 1.83 | $ 2.89 | $ 2.59
—Diluted (in dollars per share) | $ 1.82 | $ 2.86 | $ 2.57
Weighted average shares outstanding |  |  |
—Basic (shares) | 21,214,277 | 20,506,960 | 20,439,957
—Diluted (shares) | 21,332,387 | 20,685,118 | 20,588,973

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