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CONDENSED CONSOLIDATED STATEMENT OF INCOME (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 23, 2020 | Sep. 25, 2019 | Sep. 23, 2020 | Sep. 25, 2019
TOTAL REVENUE | $ 130,401 | $ 157,762 | $ 365,357 | $ 443,084
Shack-level operating expenses: |  |  |  |
Food and paper costs | 37,903 | 44,159 | 107,494 | 125,049
Labor and related expenses | 37,898 | 41,601 | 110,597 | 118,891
Other operating expenses | 18,743 | 18,947 | 50,826 | 51,270
Occupancy and related expenses | 13,093 | 12,537 | 37,974 | 35,309
General and administrative expenses | 14,962 | 17,090 | 45,170 | 46,420
Depreciation expense | 12,376 | 10,474 | 36,233 | 29,239
Pre-opening costs | 1,822 | 4,487 | 5,799 | 10,678
Impairment and loss on disposal of assets | 402 | 303 | 2,924 | 1,031
TOTAL EXPENSES | 137,199 | 149,598 | 397,017 | 417,887
OPERATING INCOME (LOSS) | (6,798) | 8,164 | (31,660) | 25,197
Other income, net | 34 | 248 | 335 | 1,259
Interest expense | (143) | (133) | (697) | (302)
INCOME (LOSS) BEFORE INCOME TAXES | (6,907) | 8,279 | (32,022) | 26,154
Benefit from income taxes | (797) | (3,144) | (6,802) | (47)
NET INCOME (LOSS) | (6,110) | 11,423 | (25,220) | 26,201
Less: net income (loss) attributable to non-controlling interests | (551) | 1,079 | (2,490) | 4,281
NET INCOME (LOSS) ATTRIBUTABLE TO SHAKE SHACK INC. | $ (5,559) | $ 10,344 | $ (22,730) | $ 21,920
Earnings (loss) per share of Class A common stock: |  |  |  |
Basic (in dollars per share) | $ (0.15) | $ 0.32 | $ (0.62) | $ 0.72
Diluted (in dollars per share) | $ (0.15) | $ 0.31 | $ (0.62) | $ 0.70
Weighted-average shares of Class A common stock outstanding: |  |  |  |
Basic (in shares) | 38,251 | 31,961 | 36,668 | 30,549
Diluted (in shares) | 38,251 | 32,916 | 36,668 | 31,441
Shack sales |  |  |  |
TOTAL REVENUE | $ 126,288 | $ 152,366 | $ 353,855 | $ 428,811
Licensing revenue |  |  |  |
TOTAL REVENUE | $ 4,113 | $ 5,396 | $ 11,502 | $ 14,273

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