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Commitments And Contingencies (Narrative) (Details) (USD $) | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Commitments and Contingencies [Line Items] |  |  |
Rent expense | $ 409,000 | $ 443,000 | $ 421,000
Interest rate | 6.83% |  |
Outstanding balance on the mortgage | 1,118,000 |  |
Line of credit | 10,000,000 |  |
Line of credit, basis spread on variable rate | 1.10% |  |
Line of credit facility, interest rate at period end | 1.30% |  |
Accrued (income)/expense for long-term compensation plans | (124,000) | (16,000) | 286,000
Accrual for long-term compensation plans | 199,000 | 350,000 |
Long-term compensation plan, payments for awards | $ 27,000 | $ 1,657,000 | $ 0
Long-term compensation plan, percentage paid out in cash, cycle 1 | 50.00% |  |
Long-term compensation plan, percentage paid out in stock, cycle 1 | 50.00% |  |
Long-term compensation plan, percentage paid out in cash, cycle 2 | 25.00% |  |
Long-term compensation plan, percentage paid out in stock, cycle 2 | 75.00% |  |
Long-term compensation plan, percentage paid out in stock, cycle 3 | 100.00% |  |
Maximum [Member] |  |  |
Commitments and Contingencies [Line Items] |  |  |
Operating lease terms | 5 years |  |
Minimum [Member] |  |  |
Commitments and Contingencies [Line Items] |  |  |
Operating lease terms | 1 year |  |

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- Definition Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15(a)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph a -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph 5 -Article 9 + Details
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