Subsequent Events (Details) (Subsequent Event [Member], USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended
	Apr. 30, 2014	Apr. 14, 2014	Apr. 02, 2014
Subsequent Event [Member]
Subsequent Event [Line Items]
Common stock to be sold, shares		12,500,000
Public offering price	$ 4.00	$ 4.00
Expected aggregate gross proceeds		$ 50
Over-allotment option, shares to be issued to underwriters		1,875,000
Value of stock to be purchased by existing stockholders		10
Aggregate maximum value of designated securities to be sold			100
Shares issued from option exercise by underwriters	1,610,000
Additional proceeds from exercise of option by underwriters	$ 6.4