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Other Nonoperating Income Or Expense	9 Months Ended
Other Nonoperating Income Or Expense	Sep. 30, 2014
Other Income and Expenses [Abstract]
Other Nonoperating Income Or Expense	OTHER NONOPERATING INCOME OR EXPENSE Other, net contains miscellaneous nonoperating income (expense) items excluding interest income, interest expense, gains on sales of equity investments, and dividend income. Significant items in Other, net includes income from the lease of BLC’s and TDI’s property, plant and equipment of approximately $146,000 and $291,000, for the third quarter of 2014 and the nine months ended September 30, 2014, respectively. Prior to the second quarter of 2014, these operations were classified as discontinued operations. See Note 2, "Discontinued Operations", for further discussion. There were no significant items in Other, net for 2013.