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Income Taxes (Reconciliation Of Unrecognized Tax Benefits Table) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 | Dec. 31, 2014
Income Tax Contingency [Line Items] |  |
Unrecognized tax benefits at beginning of period | $ 1,013 | $ 1,509
Increases based on tax positions for prior periods | 147 | 18
Decreases based on tax positions for prior periods | 0 | (325)
Decreases related to settlements with taxing authorities | (578) | (126)
Decreases as a result of a lapse of the applicable statute of limitations | 0 | (63)
Balance at end of period | 582 | 1,013
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 582 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | $ 443 | $ 335
Internal Revenue Service (IRS) [Member] |  |
Income Tax Contingency [Line Items] |  |
Open Tax Year | 2012 |
State and Local Jurisdiction [Member] |  |
Income Tax Contingency [Line Items] |  |
Open Tax Year | 2011 |

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- Definition Tax year that remains open to examination under enacted tax laws, in CCYY format. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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