Long-Term Debt and Related Matters (Schedule Of Long-Term Debt Table) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Long-Term Debt and Related Matters [Abstract]
Lease obligations payable in installments through 2015 with a weighted average interest rate of 5.37% at December 31, 2013 and December 31, 2012	$ 56	$ 62
Long-term debt and lease obligations, total	56	62
Less current maturities	31	35
Long-term debt and capital lease obligations, total	$ 25	$ 27
Lease Expiration Date	Dec. 31, 2015
Long-term Debt, Weighted Average Interest Rate	5.37%	5.37%