Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Other Liabilities [Abstract]

Other Liabilities

December 31,	2016		2015
Employee benefits:
Accrued pension benefit costs (Note 17)	$	8,100	$	8,478
Accrued other post employment benefit costs (Note 17)	2,554		2,524
Accrued environmental remediation costs	337		367
Miscellaneous	1,342		1,222
	$	12,333	$	12,591