Public Offering (Details) (USD $)	0 Months Ended		12 Months Ended	0 Months Ended
	Mar. 13, 2014	Feb. 12, 2014	Dec. 31, 2014	Feb. 19, 2014	Feb. 19, 2014	Mar. 13, 2014	Dec. 31, 2013
Public offering
Sale of units			21,000,000
Par value of common stock (in dollars per share)			$ 0.0001				$ 0.0001
Number of shares called by each warrant			1
Exercise price (in dollars per share)			11.50
Number of fractional shares issued upon exercise of the Warrants			0
Period after the completion of the Initial Business Combination for exercise of warrants		30 days	30 days
Period from closing of Public Offering for exercise of warrants		12 months	12 months
Period from closing of public offering that warrants will expire if initial business combination not completed		21 months	21 months
Alternative period, as applicable, from closing of public offering that warrants will expire if initial business combination not completed		24 months	24 months
Additional units purchased by the underwriters in partial exercise of their over-allotment option (in units)			1,050,000
Additional private placement warrants issued			210,000
Gross proceeds from issuance of additional private placement warrants			$ 6,160,000
Underwriting discount paid (as a percent)	2.00%
Payments for Underwriting Discounts	4,410,000
Deferred underwriting discount payable (as a percent)				3.50%	3.50%
Deferred underwriting discount payable			7,717,500	7,717,500	7,717,500
Sponsor and the Company's independent directors
Public offering
Earnout shares subject to forfeiture on the fifth anniversary of initial business combination if threshold sales price of stock is met	1,378,125					1,378,125
Threshold sale price as a condition for forfeiture of shares (in dollars per share)	$ 13.00
Trading period within which last sale price of the common stock equals or exceeds threshold share price that would result in forfeiture of shares	20
Consecutive trading period within which last sale price of the common stock equals or exceeds threshold share price that would result in forfeiture of shares	30 days
Public Offering. | Sponsor
Public offering
Price of units issued in public offering (in dollars per share)					$ 1.00
Number of shares called by each warrant				1	1
Exercise price (in dollars per share)				11.50	11.50
Gross proceeds from issuance of additional private placement warrants				5,950,000
Public Offering. | Units
Public offering
Sale of units					21,000,000
Price of units issued in public offering (in dollars per share)					$ 10.00
Number of shares of common stock included in each unit				1	1
Par value of common stock (in dollars per share)				$ 0.0001	$ 0.0001
Number of warrants for each unit issued				0.5	0.5
Number of shares called by each warrant				1	1
Exercise price (in dollars per share)				11.50	11.50
Exercise of underwriter's over-allotment option | Sponsor
Public offering
Price of units issued in public offering (in dollars per share)	$ 1.00					$ 1.00
Exercise price (in dollars per share)	11.50					11.50
Additional private placement warrants issued	210,000					210,000
Gross proceeds from issuance of additional private placement warrants	210,000					210,000
Exercise of underwriter's over-allotment option | Sponsor and the Company's independent directors
Public offering
Additional units purchased by the underwriters in partial exercise of their over-allotment option (in units)	1,050,000
Founder Shares forfeited	525,000
Exercise of underwriter's over-allotment option | Units
Public offering
Price of units issued in public offering (in dollars per share)	$ 10.00
Number of shares of common stock included in each unit	1					1
Number of warrants for each unit issued	0.5					0.5
Number of shares called by each warrant	1					1
Exercise price (in dollars per share)	11.50					11.50
Additional units purchased by the underwriters in partial exercise of their over-allotment option (in units)	1,050,000
Proceeds from sale of additional units	$ 10,500,000