Proposed Business Combination (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Business Acquisition [Line Items]
Business Acquisition, Date of Acquisition Agreement	Mar. 12, 2015
Business Acquisition, Effective Date of Acquisition	Mar. 20, 2015
Business Acquisition, Transaction Costs	$ 777,000
Reimbursement Revenue	536,218	0
Del Taco Stock Holders [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	28,800,000
Third Party Investor [Member]
Business Acquisition [Line Items]
Stock Issued During Period, Shares, Issued for Services	1,906,219
Del Taco [Member]
Business Acquisition [Line Items]
Payments to Acquire Businesses, Gross	91,200,000
Proceeds from Divestiture of Businesses	111,200,000
Business Acquisition, Share Price	$ 10
Business Combination, Consideration Transferred	95,000,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	16,553,540
Step 2 Co-Investment [Member]
Business Acquisition [Line Items]
Business Acquisition, Share Price	$ 10.00
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	$ 3,500,000