Discontinued Operations - Major components of assets and liabilities of discontinued operations (Details 1) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current Assets	$ 249
Liabilities of Discontinued Operations	1,631	$ 2,098
Disposal groups held for sale or disposed of by sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Current Assets	249
Assets of Discontinued Operations	249
Current Liabilities	1,631	2,098
Liabilities of Discontinued Operations	$ 1,631	$ 2,098