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CONSOLIDATED STATEMENTS OF NET INCOME (unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
CONSOLIDATED STATEMENTS OF NET INCOME (unaudited) [Abstract] |  |  |  |
Net patient revenues | $ 76,184 | $ 64,368 | $ 221,051 | $ 191,027
Other revenues | 1,532 | 1,460 | 4,633 | 4,426
Net revenues | 77,716 | 65,828 | 225,684 | 195,453
Clinic operating costs: |  |  |  |
Salaries and related costs | 41,802 | 35,733 | 119,853 | 105,318
Rent, clinic supplies, contract labor and other | 16,117 | 12,877 | 45,538 | 38,161
Provision for doubtful accounts | 1,090 | 1,095 | 3,094 | 3,390
Closure costs | (39) | (5) | (28) | 21
Total clinic operating costs | 58,970 | 49,700 | 168,457 | 146,890
Gross margin | 18,746 | 16,128 | 57,227 | 48,563
Corporate office costs | 7,468 | 6,224 | 22,214 | 19,165
Operating income from continuing operations | 11,278 | 9,904 | 35,013 | 29,398
Interest and other income, net | 2 | 2 | 3 | 5
Interest expense | (237) | (133) | (822) | (398)
Income before taxes from continuing operations | 11,043 | 9,773 | 34,194 | 29,005
Provision for income taxes | 3,625 | 3,017 | 11,033 | 8,798
Net income from continuing operations including non-controlling interests | 7,418 | 6,756 | 23,161 | 20,207
Discontinued operations, net of tax | 0 | (4,497) | 0 | (4,965)
Net income including non-controlling interests | 7,418 | 2,259 | 23,161 | 15,242
Less: net income attributable to non-controlling interests | (2,202) | (2,032) | (7,285) | (6,380)
Net income attributable to common shareholders | 5,216 | 227 | 15,876 | 8,862
Basic earnings per share attributable to common shareholders: |  |  |  |
From continuing operations (in dollars per share) | $ 0.43 | $ 0.38 | $ 1.30 | $ 1.13
Revaluation of redeemable non-controlling interests, net of tax (in dollars per share) | $ 0 | $ 0 | $ (0.09) | $ 0
From discontinued operations (in dollars per share) | $ 0 | $ (0.36) | $ 0 | $ (0.39)
Basic (in dollars per share) | $ 0.43 | $ 0.02 | $ 1.21 | $ 0.74
Diluted earnings per share attributable to common shareholders: |  |  |  |
From continuing operations (in dollars per share) | $ 0.43 | $ 0.38 | $ 1.30 | $ 1.12
Revaluation of redeemable non-controlling interests, net of tax (in dollars per share) | $ 0 | $ 0 | $ (0.09) | $ 0
From discontinued operations (in dollars per share) | $ 0 | $ (0.36) | $ 0 | $ (0.39)
Diluted (in dollars per share) | $ 0.43 | $ 0.02 | $ 1.21 | $ 0.73
Shares used in computation: |  |  |  |
Basic (in shares) | 12,244 | 12,106 | 12,201 | 12,050
Diluted (in shares) | 12,247 | 12,120 | 12,208 | 12,069
Dividends declared per common share (in dollars per share) | $ 0.12 | $ 0.10 | $ 0.36 | $ 0.30
Earnings attributable to common shareholders: |  |  |  |
From continuing operations | 5,216 | 4,659 | 15,876 | 13,589
From discontinued operations | 0 | (4,432) | 0 | (4,727)
Net income attributable to common shareholders | $ 5,216 | $ 227 | $ 15,876 | $ 8,862

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