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Intangible Assets (Schedule of Company's Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Unamortized intangible assets: |  |  |  |
Goodwill, Gross Carrying Amount | $ 11,817 | [1] | $ 11,817 | [1]
Goodwill, Accumulated Amortization | (227) | [1] | (227) | [1]
Total intangible assets | 16,745 |  | 16,745 |
Accumulated Amortization | (1,692) |  | (1,398) |
Customer Lists [Member] |  |  |  |
Assets eligible for amortization: |  |  |  |
Gross Carrying Amount | 3,933 |  | 3,933 |
Accumulated Amortization | (1,228) |  | (1,015) |
Non-compete Agreements [Member] |  |  |  |
Assets eligible for amortization: |  |  |  |
Gross Carrying Amount | 261 |  | 261 |
Accumulated Amortization | (78) |  | (53) |
Software [Member] |  |  |  |
Assets eligible for amortization: |  |  |  |
Gross Carrying Amount | 234 |  | 234 |
Accumulated Amortization | (117) |  | (78) |
Other [Member] |  |  |  |
Assets eligible for amortization: |  |  |  |
Gross Carrying Amount | 500 |  | 500 |
Accumulated Amortization | $ (42) |  | $ (25) |
[1] | Amortization through December 31, 2001 prior to adoption of FASB ASC 350.

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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