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Goodwill (Tables)
 12 Months Ended
Dec. 31, 2015
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
The following table presents the change in the carrying value of goodwill for the year ended December 31, 2015 (in thousands):
 
December 31, 2015

Goodwill as of January 1, 2015
3,738

Goodwill acquired during year
—

Impairment losses
(3,738
)
Goodwill as of December 31, 2015
—