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Selected Quarterly Financial Data
12 Months Ended
Dec. 31, 2014
Selected Quarterly Financial Data [Abstract]  
Selected Quarterly Financial Data

11.  Selected Quarterly Financial Data (Unaudited) (in thousands, except per share data)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quarters Ended

 

 

March 31

 

June 30

 

September 30

 

December 31

 

2014

 

 

 

 

 

 

 

 

 

 

 

 

Total revenue

$

 —

 

$

 —

 

$

 —

 

$

 —

 

Net loss

$

(3,450)

 

$

(3,246)

 

$

(3,534)

 

$

(2,156)

 

Basic and diluted net loss per share

$

(0.08)

 

$

(0.07)

 

$

(0.08)

 

$

(0.05)

 

2013

 

 

 

 

 

 

 

 

 

 

 

 

Total revenue

$

1,958 

 

$

1,959 

 

$

1,958 

 

$

35,244 

 

Net income (loss)

$

(408)

 

$

(301)

 

$

(762)

 

$

33,015 

 

Basic net income (loss) per share

$

(0.01)

 

$

(0.01)

 

$

(0.02)

 

$

0.73 

 

Diluted net income (loss) per share

$

(0.01)

 

$

(0.01)

 

$

(0.02)

 

$

0.72 

 

2012

 

 

 

 

 

 

 

 

 

 

 

 

Total revenue

$

2,973 

 

$

2,724 

 

$

2,725 

 

$

2,468 

 

Net income (loss)

$

30 

 

$

(130)

 

$

(1,550)

 

$

(1,796)

 

Basic and diluted net income (loss) per share

$

0.00 

 

$

(0.00)

 

$

(0.03)

 

$

(0.04)