Consolidated Statements of Stockholders' Deficit (Parenthetical) (USD $)	6 Months Ended
	Jun. 30, 2013
Issuance of Class A Common Stock, per share, Lower range	$ 1.52
Issuance of Class A Common Stock, per share, Upper range	$ 2.90
Issuance of Class A Common Stock, issuance costs (in dollars)	$ 53,999
Issuance of Class A Common Stock, per share	$ 2.00
Issuance of Class A Common Stock, issuance cost (in dollars)	250,200
Private placement of Class A Common Stock, per share	$ 3.32
Private placement of Class A Common Stock, issuance costs (in dollars)	$ 90,000
Employee stock options exercised	$ 3.24
Shares of Class A Common Stock Issued pursuant to the Wave Employee Stock Purchase Plan, per share	$ 1.29
Reverse stock split ratio	0.25