Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v3.2.0.727
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2015
Fair Value Disclosures [Abstract]  
Summary of Reconciliation of Beginning and Ending Balances for Liabilities Measured at Fair Value on Recurring Basis
A reconciliation of the beginning and ending balances for liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) is as follows:
 
 
Three months ended
 
Six months ended
 
 
June 30, 2014
 
June 30, 2014
Balance at beginning of period
 
$
9,998

 
$
12,237

Issuance of warrants
 

 
544

Excess of fair value of warrants over proceeds
 

 
362

Adjustment to fair value
 
(7,297
)
 
(10,442
)
Reclassification to additional paid-in capital upon exercise of warrants
 
(2,701
)
 
(2,701
)
Balance at end of period
 
$

 
$