Other Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Other current liabilities		$ 927	$ 2,551
Loss Contingency Accrual		400	2,200
Value Added Tax Receivable, Current		583	1,316
Forecast
Estimated interest and penalties	$ 300
Argentina Equity Tax 2009 Through 2012
Net income tax due		500	$ 500
Accrued income taxes net of VAT credits receivable		200
Interest and penalties accrued		$ 300