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GOODWILL (Tables) | 3 Months Ended
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Mar. 31, 2015
GOODWILL [Abstract] |
Summary of Changes in Carrying Amount of Goodwill | The changes in the carrying amount of goodwill consisted of the following (in thousands):
|  | Three Months Ended March 31, 2015 |
Beginning balance |  | $ | 147,914 |
Goodwill acquired during the period |  |  | 10,936 |
Goodwill adjustments for business acquired in 2014 |  |  | 360 |
Goodwill written off |  |  | (34 | )
Ending balance |  | $ | 159,176 |

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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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