( 1 ) in connection with the sale of operations in panama , the buyer assumed the company 2019s potential obligations related to additional purchase price consideration . items measured at fair value on a nonrecurring basis assets held and used 2014the company 2019s long-lived assets are measured at fair value on a nonrecurring basis using level 3 inputs . during the year ended december 31 , 2014 , certain long-lived assets held and used with a carrying value of $ 8900