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Goodwill (Tables) | 6 Months Ended
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Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill | changes in the carrying amount of goodwill for the periods ended June 30, 2015 and December 31, 2014.
Balance as of January 1, 2014 | $ | 4,687 |
Changes in goodwill during the year | — |
Balance as of December 31, 2014 | 4,687 |
Changes in goodwill during the period | — |
Balance as of June 30, 2015 | $ | 4,687 |

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + 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=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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