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Related Party Transactions - Narrative (Details) - USD ($)			3 Months Ended		9 Months Ended		43 Months Ended
	Jan. 01, 2013	Feb. 27, 2012	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Prepaid and other current assets			$ 707,000		$ 707,000		$ 707,000	$ 899,000
5 Elements Efficienties (BVI) Ltd [Member]
Related Party Transaction [Line Items]
Ownership interest					50.00%
Commission fee					5.00%
Communal [Member]
Related Party Transaction [Line Items]
Commission fee		5.00%
Agreement term		60 months
Payments for commissions							0
Extension of agreement, terms	12 months
Recorded expenses under agreement			56,000	$ 56,000	$ 169,000	$ 169,000
Prepaid and other current assets			$ 56,000		$ 56,000		$ 56,000
Communal [Member] | 5 Elements Efficienties (BVI) Ltd [Member] | Yeh-Mei Cheng [Member]
Related Party Transaction [Line Items]
Ownership interest					50.00%

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