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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Revenues: |  |
New vehicles | $ 1,180,846 | $ 1,171,932
Used vehicles | 709,046 | 634,474
Wholesale vehicles | 65,398 | 46,310
Total vehicles | 1,955,290 | 1,852,716
Parts, service and collision repair | 351,758 | 352,043
Finance, insurance and other, net | 93,725 | 83,063
Total revenues | 2,400,773 | 2,287,822
Cost of Sales: |  |
New vehicles | (1,124,046) | (1,113,654)
Used vehicles | (672,275) | (593,641)
Wholesale vehicles | (69,823) | (47,482)
Total vehicles | (1,866,144) | (1,754,777)
Parts, service and collision repair | (182,130) | (182,699)
Total cost of sales | (2,048,274) | (1,937,476)
Gross profit | 352,499 | 350,346
Selling, general and administrative expenses | (304,925) | (292,234)
Impairment charges | (3,643) | (510)
Depreciation and amortization | (23,743) | (21,153)
Operating income (loss) | 20,188 | 36,449
Other income (expense): |  |
Interest expense, floor plan | (10,677) | (8,387)
Interest expense, other, net | (13,456) | (13,409)
Other income (expense), net | 89 | (14,501)
Total other income (expense) | (24,044) | (36,297)
Income (loss) from continuing operations before taxes | (3,856) | 152
Provision for income taxes for continuing operations - benefit (expense) | 1,842 | (172)
Income (loss) from continuing operations | (2,014) | (20)
Discontinued operations: |  |
Income (loss) from discontinued operations before taxes | (248) | (868)
Provision for income taxes for discontinued operations - benefit (expense) | 68 | 347
Income (loss) from discontinued operations | (180) | (521)
Net income (loss) | $ (2,194) | $ (541)
Basic earnings (loss) per common share: |  |
Earnings (loss) per share from continuing operations (usd per share) | $ (0.05) | $ 0.00
Earnings (loss) per share from discontinued operations (usd per share) | 0.00 | (0.01)
Earnings (loss) per common share (usd per share) | $ (0.05) | $ (0.01)
Weighted average common shares outstanding (shares) | 42,789 | 44,791
Diluted earnings (loss) per common share: |  |
Earnings (loss) per share from continuing operations (usd per share) | $ (0.05) | $ 0.00
Earnings (loss) per share from discontinued operations (usd per share) | 0.00 | (0.01)
Earnings (loss) per common share (usd per share) | $ (0.05) | $ (0.01)
Weighted average common shares outstanding | 42,789 | 44,791
Dividends declared per common share (usd per share) | $ 0.06 | $ 0.05

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