Commitments and Contingencies - Employment Agreements (Details) - Mr. Rami S. Ramadan $ in Thousands	3 Months Ended
Mar. 31, 2016 USD ($)
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Perpetually renewable employment term	1 year
Annual compensation pursuant to the employment agreement	$ 338

Expenditures for salaries of officers. Does not include allocated share-based compensation, pension and post-retirement benefit expense or other labor-related non-salary expense. For commercial and industrial companies, excludes any direct and overhead labor that is included in cost of goods sold.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Name:	us-gaap_OfficersCompensation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration