| Dec'17 | Dec'16 | |||||
|---|---|---|---|---|---|---|
Sales | ||||||
2,177 | 1,766 | |||||
Cost of sales | ||||||
1,499 | 1,378 | |||||
General and administrative expenses | ||||||
10 | 14 | |||||
Depreciation and amortization | ||||||
107 | 94 | |||||
Loss on disposal of assets | ||||||
12 | 0 | |||||
Operating income | ||||||
549 | 280 | |||||
Non-operating expense: | ||||||
Finance costs | ||||||
32 | 52 | |||||
Gain on asset exchange | ||||||
0 | 16 | |||||
Earnings before income tax | ||||||
517 | 244 | |||||
Income tax expense | ||||||
81 | 61 | |||||
Profit (loss) | ||||||
436 | 183 | |||||
Earnings per common share | ||||||
Basic (in dollars per share) | ||||||
5.06 | 2.14 | |||||
Diluted (in dollars per share) | ||||||
5.03 | 2.13 | |||||