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Other Nonoperating Income Or Expense	6 Months Ended
Other Nonoperating Income Or Expense	Jun. 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 for the second quarter of 2014 and the first six months of 2014 include approximately $145,000 income from the lease of BLC’s and TDI’s property, plant and equipment. 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.