Other Liabilities (Tables)

12 Months Ended

Dec. 31, 2012

Other Liabilities [Abstract]

Other Liabilities [Table Text Block]

December 31,	2012		2011
Employee benefits:
Accrued other long-term benefit costs (Note 18)	$	3,271	$	4,063
Accrued pension benefit costs (Note 18)	9,303		9,186
Accrued environmental remediation costs	353		316
Miscellaneous	1,760		1,943
	$	14,687	$	15,508