Other Assets (Tables)

12 Months Ended

Dec. 31, 2017

Other Assets [Abstract]

Schedule of Changes in Goodwill

Changes in goodwill for the years ended December 31, 2017 and 2016 were:

	2017		2016
Balance, January 1 (net of $0 of accumulated impairment)		$8,679		$8,478
Changes to carrying amount
Acquisitions	—		—
Impairment	—		—
Foreign currency adjustment	97		201
Balance, December 31 (net of $0 of accumulated impairment)		$8,776		$8,679