| Dec'18 | Dec'17 | Dec'16 | ||||
|---|---|---|---|---|---|---|
Net revenues | ||||||
59,593 | 54,513 | 55,090 | ||||
Cost of revenues and operating expenses | ||||||
Cost of revenues | ||||||
23,775 | 20,558 | 20,535 | ||||
Center operations | ||||||
28,019 | 23,476 | 22,469 | ||||
General and administrative expenses | ||||||
17,907 | 16,026 | 11,066 | ||||
Depreciation and amortization | ||||||
8,106 | 8,896 | 8,893 | ||||
Goodwill impairment | ||||||
12,653 | 7,488 | - | ||||
Asset impairment | ||||||
4,442 | 206 | - | ||||
Total cost of revenues and operating expenses | ||||||
94,905 | 76,652 | 62,964 | ||||
Loss from operations | ||||||
-35,311 | -22,138 | -7,874 | ||||
Interest income | ||||||
143 | -1,343 | - | ||||
Interest expense, net | ||||||
- | - | 1,587 | ||||
Net loss before income taxes | ||||||
-35,167 | -23,481 | -9,461 | ||||
(Benefit)/provision for income taxes | ||||||
19 | -45 | 43 | ||||
Net loss | ||||||
-35,186 | -23,436 | -9,504 | ||||
Less preferred rights dividend on redeemable preferred stock | ||||||
- | 995 | 4,634 | ||||
Net loss attributable to common stockholders | ||||||
-35,186 | -24,432 | -14,139 | ||||
Basic and diluted net loss per share attributable to common stockholders | ||||||
-2.14 | -2.52 | -191.60 | ||||
Weighted-average number of shares used in calculating loss per share attributable to common stockholders: | ||||||
Basic and diluted common shares | ||||||
16,422 | 9,680 | 73 | ||||