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CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Income Statement [Abstract] |  |  |  |
Dialysis and related lab patient service revenues | $ 2,670,701 | $ 2,561,543 | $ 7,980,178 | $ 7,478,938
Provision for uncollectible accounts | (11,977) | (119,321) | (35,838) | (335,979)
Net dialysis and related lab patient service revenues | 2,658,724 | 2,442,222 | 7,944,340 | 7,142,959
Other revenues | 188,606 | 322,849 | 639,387 | 952,762
Total revenues | 2,847,330 | 2,765,071 | 8,583,727 | 8,095,721
Operating expenses and charges: |  |  |  |
Patient care costs and other costs | 2,063,770 | 1,951,609 | 6,168,444 | 5,698,318
General and administrative | 336,299 | 272,911 | 866,922 | 798,602
Depreciation and amortization | 146,000 | 142,634 | 435,878 | 415,544
Equity investment loss (income) | 3,824 | 5,308 | (6,126) | 5,456
Provision for uncollectible accounts | 800 | (2,685) | (7,300) | (1,381)
Investment and other asset impairments | 6,093 | 0 | 17,338 | 15,168
Goodwill impairment charges | 0 | 0 | 3,106 | 34,696
Loss (gain) on changes in ownership interests, net | 1,506 | 0 | (32,451) | (6,273)
Gain on settlement, net | 0 | 0 | 0 | (526,827)
Total operating expenses and charges | 2,558,292 | 2,369,777 | 7,445,811 | 6,433,303
Operating income | 289,038 | 395,294 | 1,137,916 | 1,662,418
Debt expense | (125,927) | (109,306) | (359,135) | (321,637)
Other income, net | 4,007 | 3,396 | 10,583 | 12,180
Income from continuing operations before income taxes | 167,118 | 289,384 | 789,364 | 1,352,961
Income tax expense | 52,047 | 90,546 | 206,652 | 474,126
Net income from continuing operations | 115,071 | 198,838 | 582,712 | 878,835
Net (loss) income from discontinued operations, net of tax | (211,739) | (370,872) | (147,829) | (388,959)
Net income (loss) | (96,668) | (172,034) | 434,883 | 489,876
Less: Net income attributable to noncontrolling interests | (40,128) | (42,442) | (125,717) | (129,654)
Net income (loss) attributable to DaVita Inc. | $ (136,796) | $ (214,476) | $ 309,166 | $ 360,222
Earnings per share: |  |  |  |
Basic net income from continuing operations per share attributable to DaVita Inc. | $ 0.44 | $ 0.81 | $ 2.69 | $ 3.91
Basic net income (loss) per share attributable to DaVita Inc. | (0.82) | (1.14) | 1.79 | 1.89
Diluted net income from continuing operations per share attributable to DaVita Inc. | 0.44 | 0.80 | 2.66 | 3.85
Diluted net income (loss) per share attributable to DaVita Inc. | $ (0.82) | $ (1.12) | $ 1.77 | $ 1.86
Weighted average shares for earnings per share: |  |  |  |
Basic (in shares) | 166,771 | 188,884 | 172,404 | 190,770
Diluted (in shares) | 167,262 | 191,408 | 174,348 | 193,546
Net income from continuing operations | $ 73,371 | $ 152,870 | $ 463,989 | $ 745,067
Net (loss) income from discontinued operations | (210,167) | (367,346) | (154,823) | (384,845)
Net income (loss) attributable to DaVita Inc. | $ (136,796) | $ (214,476) | $ 309,166 | $ 360,222

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