Changes in goodwill during the two years ended December 31, 2016 were as follows (in thousands):
 
 
Goodwill
December 31, 2014
$
285,283

Acquisitions and other adjustments
—

Impairments
—

Dispositions
—

Foreign currency translation
(573
)
December 31, 2015
$
284,710

Acquisitions and other adjustments
$
—

Impairments
—

Dispositions
$
—

Foreign currency translation
(417
)
December 31, 2016
$
284,293