INVENTORIES |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2015 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
INVENTORIES [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
INVENTORIES | NOTE 3: INVENTORIES Inventories at December 31 are as follows:
In addition to the inventory balances presented above, as of December 31, 2015 and December 31, 2014, we have $14,995,000 and $17,449,000, respectively, of inventory classified as long-term assets (other noncurrent assets) as we do not expect to sell the inventory within one year of their respective balance sheet dates. Inventories valued under the LIFO method total $242,147,000 at December 31, 2015 and $232,371,000 at December 31, 2014. During 2015, 2014 and 2013, inventory reductions resulted in liquidations of LIFO inventory layers carried at lower costs prevailing in prior years as compared to current-year costs. The effect of the LIFO liquidation on 2015 results was to decrease cost of revenues by $3,284,000 and increase net earnings by $2,010,000. The effect of the LIFO liquidation on 2014 results was to decrease cost of revenues by $2,686,000 and increase net earnings by $1,650,000. The effect of the LIFO liquidation on 2013 results was to decrease cost of revenues by $1,310,000 and increase net earnings by $802,000. Estimated current cost exceeded LIFO cost at December 31, 2015 and 2014 by $169,257,000 and $181,633,000, respectively. We use the LIFO method of valuation for most of our inventories as it results in a better matching of costs with revenues. We provide supplemental income disclosures to facilitate comparisons with companies not on LIFO. The supplemental income calculation is derived by tax-effecting the change in the LIFO reserve for the periods presented. If all inventories valued at LIFO cost had been valued under the methods (substantially average cost) used prior to the adoption of the LIFO method, the approximate effect on net earnings would have been a decrease of $(7,614,000) in 2015, an increase of $19,108,000 in 2014 and an increase of $20,812,000 in 2013.
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