Other Receivables (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Other Receivables [Line Items]
Balance at beginning of year- unrelated parties	$ 62	$ 56
Amounts provided for during the year- unrelated parties	16	5
Amounts reversed of collection during the year- unrelated parties	0	0
Foreign currency translation- unrelated parties	0	1
Balance at end of year	$ 78	$ 62