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Information about Geographic Areas
12 Months Ended
Dec. 31, 2014
Segment Reporting [Abstract]  
Information about Geographic Areas

(19) Information about Geographic Areas

Revenues from external customers attributable to foreign countries totaled $33,124 and $34,013 for the years ended December 31, 2014 and 2013, respectively. Net carrying value of long lived assets located in foreign countries totaled $7,324 and $8,838 as of December 31, 2014 and 2013, respectively. All other revenues from external customers and long lived assets relate to domestic operations.