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Commitments, Contingencies and Other Commitments, Contingencies and Other (Table 4) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2009
Goodwill [Line Items] |  |  |  |
Goodwill – net | $ 96,132 | $ 91,559 | $ 75,595 |
Cost Basis [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, Gross | 92,157 | 76,193 |  | 39,211
Goodwill, Acquired During Period | 4,573 | 15,964 | 36,982 |
Goodwill, Gross | 96,730 | 92,157 | 76,193 | 39,211
Accumulated Amortization [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, Gross |  |  |  | 598
Goodwill, Gross | $ 598 | $ 598 | $ 598 | $ 598

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a,h) -URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267 + Details
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