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Inventories
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2015
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| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Inventories | INVENTORIES Inventories are stated at the lower of cost, determined by the last-in, first-out (LIFO) method, or market. Inventories consist of the following:
LIFO pools are established at the end of each fiscal year. During the first three quarters of every year, LIFO calculations are based on the inventory levels and costs at that time. Accordingly, interim LIFO balances will fluctuate up and down in tandem with inventory levels and costs. During the first quarter of 2015, the Company did not liquidate any LIFO inventory layers established in prior years. A LIFO adjustment was recorded decreasing cost of sales by $9.3 million during the first quarter of 2015. During the first quarter of 2014, the Company did not liquidate any LIFO inventory layers established in prior years. A LIFO adjustment was recorded decreasing cost of sales by $4.8 million during the first quarter of 2014. |
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