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Financing
9 Months Ended
Sep. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Note 4 – Financing
 
At September 30, 2013, financial instruments arising from our financing transactions with YA Global Investments, L.P. (“ YA Global”), an accredited investor, included shares of our Series C preferred stock issued in February 2006, Series D preferred stock issued in January 2010, a series of six consolidated secured convertible debentures (the “Consolidated Debentures”) issued July 1, 2013 and various warrants to purchase shares of our common stock. All of our assets are pledged to secure our obligations under the debt securities. At various times, YA Global has assigned or distributed portions of its holdings of these securities to other holders, including persons who are officers of YA Global and its related entities, as well as to other holders who are investors in YA Global’s funds.
 
Secured Debentures – We had originally entered into financing transactions with YA Global, which included a series of twenty-seven secured convertible debentures issued between August 2006 and July 2012. Effective July 1, 2013, the terms of the debentures held by YA Global were modified to consolidate the principal and interest amounts outstanding under all of the outstanding secured convertible debentures previously issued by us to YA Global, such that, upon the issuance of the Consolidated Debentures and cancellation of the prior debentures, the amount of outstanding debentures issued to YA Global decreased from twenty-seven to six debentures. The maturity dates of these secured convertible debentures were also extended from August 1, 2014 to August 1, 2015.
 
The underlying agreements for each of the Consolidated Debentures are very similar in form. The Consolidated Debentures are convertible into our common stock, at the option of the holder, at the lower of a fixed conversion price per share or a percentage of the lowest volume-weighted average price (“VWAP”) for a specified number of days prior to the conversion (the “look-back period”). The conversion is limited such that the holder cannot exceed 9.99% ownership of the outstanding common stock, unless the holder waives their right to such limitation. All of the debentures are secured according to the terms of a Security Pledge Agreement dated August 23, 2006, which was entered into in connection with the first convertible debenture issued to YA Global and which provides YA Global with a security interest in substantially all of our assets. The debentures are also secured by a Patent Security Agreement dated July 29, 2008. On August 13, 2010, our wholly owned subsidiary, NeoMedia Europe GmbH, became a guarantor of all outstanding financing transactions between us and YA Global, through pledges of their intellectual property and other movable assets. As security for our obligations to YA Global, all of our Pledged Property, Patent Collateral and other collateral is affirmed through the several successive Ratification Agreements executed in connection with each of the 2010, 2011 and 2012 financings. The 2013 modification and consolidation of the outstanding secured convertible debentures as well as the execution of an Amended and Restated Patent Security Agreement in October 2013 reaffirmed the Pledged Property, Patent Collateral and other collateral pledged as security for our obligations to YA Global.
 
We evaluated the financing transactions in accordance with ASC 815, Derivatives and Hedging, and determined that the conversion features of the Series C and Series D preferred stock and the Consolidated Debentures were not afforded the exemption for conventional convertible instruments due to their variable conversion rates. The contracts have no explicit limit on the number of shares issuable, so they did not meet the conditions set forth in current accounting standards for equity classification. Accordingly, either the embedded derivative instruments, including the conversion option, must be bifurcated and accounted for as derivative instrument liabilities or, as permitted by ASC 815-15-25-4, Recognition of Embedded Derivatives, the instruments may be carried in their entirety at fair value.
 
At inception, we elected to bifurcate the embedded derivatives related to the Series C and Series D preferred stock, while electing the fair value option for the Consolidated Debentures. ASC 825, Financial Instruments, allows us to elect the fair value option for recording financial instruments when they are initially recognized or if there is an event that requires re-measurement of the instruments at fair value, such as a significant modification of the debt.
 
The terms of the debentures held by YA Global prior to the consolidation were modified on May 25, 2012 to extend the stated maturity dates to August 1, 2013 and reduce the interest rates to 9.5% per year, with interest being payable on the maturity date in cash or, provided certain equity conditions are satisfied, in shares of our common stock at the applicable conversion price. Because the effect of the modifications exceeded a significance threshold relative to cash flows prescribed by ASC 470-50, Debt Modifications and Extinguishments, the modifications of the amounts due under these arrangements were accounted for as extinguishments, whereby the existing debentures are considered to be retired and new debentures issued. The existing instruments were first adjusted to fair value as of May 25, 2012 using the interest rate and maturity date prior to the amendment. The fair value of the new instruments was then calculated using the modified interest rate and maturity date to determine the fair value of the instrument subsequent to the amendment. The differences in the fair values before and after the amendment were recorded as an extinguishment loss of approximately $27.5 million in the accompanying statements of operations for the nine months ended September 30, 2012.
 
On February 4, 2013, we entered into a Debenture Extension Agreement with YA Global to extend the maturity dates of the secured convertible debentures to August 1, 2014.   Because the effect of the extension did not exceed a significance threshold relative to cash flows prescribed by ASC 470-50, Debt Modifications and Extinguishments, extinguishment accounting was not applicable. On July 1, 2013, in addition to consolidating the secured debentures into six Consolidated Debentures, the maturity date was extended to August 1, 2015. Four of the Consolidated Debentures are non-interest bearing while the remaining two Consolidated Debentures accrue interest at 9.5% as outlined in further detail below. We evaluated the impact of the modification on the accounting for the Consolidated Debentures in accordance with ASC 470-50-40-6 through 12 to determine whether extinguishment accounting was appropriate. Because the effect of the extension did not exceed a significance threshold relative to cash flows prescribed by ASC 470-50, Debt Modifications and Extinguishments, extinguishment accounting was not applicable.
 
Debentures assigned to other investors by YA Global were also modified effective July 1, 2013 to extend the maturity date to August 1, 2015 and revise the conversion price to the lower of $2.00 or 90% of the lowest volume-weighted average price for 125 days prior to the conversion.
 
The follwoing table summarizes the significant terms of each of the debentures for which the entire hybrid instrument is recorded at fair value as of September 30, 2013:
 
 
 
 
 
 
 
 
 
 
 
 
Conversion Price – Lower of Fixed
Price or Percentage of VWAP for
Look-back period
 
 
 
 
 
 
 
 
 
 
 
 
Anti-
Dilution
 
 
 
 
 
 
Debenture
 
Face
 
Interest
 
 
 
Fixed
 
Adjusted
 
 
 
 
Look-back
 
Issuance Year
 
Amount
 
Rate
 
 
 
Price
 
Price
 
%
 
 
Period
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2006
 
$
2,263
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2007
 
 
1,150
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2008
 
 
1,216
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2009
 
 
172
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2011
 
 
864
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2012
 
 
612
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2013
 
 
22,344
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
 
125 Days
 
2013
 
 
12,299
 
-
 
 
$
2.00
 
$
0.00019
 
95
%
 
125 Days
 
Total
 
$
40,920
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We continue to bifurcate the compound embedded derivatives related to the Series C and Series D preferred stock and carry these financial instruments as liabilities in the accompanying balance sheet.  Election to carry the instruments at fair value in their entirety is not available since their terms have not been modified. Significant components of the compound embedded derivative include (i) the embedded conversion feature, (ii) down-round anti-dilution protection features and (iii) default, non-delivery and buy-in puts, all of which were combined into one compound instrument that is carried at fair value as a derivative liability. Changes in the fair value of the compound derivative liability are charged or credited to income each period.
 
Conversions and Repayments – Our preferred stock and convertible debentures are convertible into shares of our common stock. Upon conversion of any of the convertible financial instruments in which the compound embedded derivative is bifurcated, the carrying amount of the debt, including any unamortized premium or discount, and the related derivative instrument liability are credited to the capital accounts upon conversion to reflect the stock issued and no gain or loss is recognized. For instruments that are recorded in their entirety at the fair value of the hybrid instrument, the fair value of the hybrid instrument converted is credited to the capital accounts upon conversion to reflect the stock issued and no gain or loss is recognized. Beginning in April 2013, the trading market price of our common stock (and the conversion price) was less than its par value. We are limited to issuing shares of common stock at no less than the par value, and all shares of our common stock issued in those conversions were issued at par value. However, the methodology used to estimate the number of shares of convertible debentures and preferred stock converted during this time are based upon the value received for the shares issued, with the difference between that value and the par value recorded as a deemed dividend.
 
The following table provides a summary of the preferred stock conversions that have occurred since inception and the number of common shares issued upon conversion.
 
 
 
Preferred
shares
 
Preferred
shares
 
Preferred
shares
 
Common
shares
 
 
 
issued
 
converted
 
remaining
 
issued
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
Series C Preferred Stock
 
22
 
17
 
5
 
314,619
 
Series D Preferred Stock
 
25
 
22
 
3
 
245,162
 
 
The outstanding principal and accrued interest for the debentures as of September 30, 2013 is reflected in the following table in addition to the principal and interest converted since inception and the number of common shares issued upon conversion.
 
 
 
Outstanding
principal and
accrued interest
at September
30, 2013
 
Principal and
accrued interest
converted since
inception
 
Common
Shares
issued
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
Debentures
 
$
43,665
 
$
11,747
 
4,403,415
 
 
As of September 30, 2013, we do not have sufficient authorized shares of common stock available for issuance to satisfy the conversion rights under certain outstanding convertible debenture and series of preferred stock.  If the holders of such debentures and preferred stock request the conversion of such holdings to common stock, we would be unable to respond to the request which would request in an event of default under such instruments.  Although we will pursue other options to increase the number of shares authorized for issuance in order to honor the conversion rights of the debentures and preferred stock, we can provide no assurance that we will be successful with these efforts.
 
Warrants – YA Global holds warrants to purchase shares of our common stock that were issued in connection with the convertible debentures and the Series C and Series D preferred stock. The warrants are exercisable at a fixed exercise price which, from time to time, has been reduced due to anti-dilution provisions when we have entered into subsequent financing arrangements with a lower price. The exercise prices may be reset again in the future if we subsequently issue stock or enter into a financing arrangement with a lower price. In addition, upon each adjustment in the exercise price, the number of warrant shares issuable is adjusted to the number of shares determined by multiplying the warrant exercise price in effect prior to the adjustment by the number of warrant shares issuable prior to the adjustment divided by the warrant exercise price resulting from the adjustment.
 
The warrants issued to YA Global do not meet all of the established criteria for equity classification in ASC 815-40, Derivatives and Hedging – Contracts in Entity’s Own Equity, and accordingly, are recorded as derivative liabilities at fair value. Changes in the fair value of the warrants are charged or credited to income each period.
 
Effective February 1, 2013, 1.4 billion of the 1.9 billion warrants held by YA Global were cancelled and the remaining 500 million had their exercise price reduced to $0.0001 per share. These changes resulted in a decrease in fair value of the warrants of approximately $1.6 million during the first quarter of 2013 as reflected in the gain (loss) from change in fair value of derivative liabilities-warrants.
 
Fair value disclosures for Series C and D Bifurcated Embedded Derivative Instruments – For financings in which the embedded derivative instruments are bifurcated and recorded separately, the compound embedded derivative instruments are valued using a Monte Carlo Simulation methodology because that model embodies certain relevant assumptions (including, but not limited to, interest rate risk, credit risk, and conversion/redemption privileges) that are necessary to value these complex derivatives.
 
The conversion price in each of the convertible debentures is subject to adjustment for down-round, anti-dilution protection. Accordingly, if we sell common stock or common share indexed financial instruments below the stated or variable conversion price of the debenture, the conversion price adjusts to that lower amount.
 
The assumptions included in the calculations are highly subjective and subject to interpretation. Assumptions used as of  September 30, 2013 included exercise estimates/behaviors and the following other significant estimates: (i) Preferred Stock: remaining term of 1.84 years, equivalent volatility of 165%, equivalent interest rate of 8%, equivalent credit-risk adjusted rate of 6.31% and conversion price of $0.000194. Equivalent amounts reflect the net results of multiple modeling simulations that the Monte Carlo Simulation methodology applies to underlying assumptions.
 
Due to the variability of the conversion prices, fluctuations in the trading market price of our common stock may result in significant variations to the calculated conversion price. For each debenture, we analyze the ratio of the conversion price (as calculated based on the percentage of VWAP for the appropriate look-back period) to the trading market price for a period of time equal to the term of the debenture to determine the average ratio for the term of the note. Each quarter, the ratio in effect on the date of the valuation is compared with the average ratio over the term of the debenture to determine if the calculated conversion price is representative of past trends or if it is considered unrepresentative due to a large fluctuation in the common stock price over a short period of time. If the calculated conversion price results in a ratio that deviates significantly from the average ratio over the term of the agreement, the average ratio of the conversion price to the trading market price is then multiplied by the current trading market price to determine the variable conversion price for use in the fair value calculations. This variable conversion price is then compared with the fixed conversion price and, as required by the terms of the debentures, the lower of the two amounts is used as the conversion price in the Monte Carlo Simulation model used for valuation purposes. On September 30, 2013, the fixed conversion price for each of the debentures was equal to or higher than the calculated variable conversion price. Accordingly, the variable conversion price was used in the Monte Carlo Simulation model. This analysis is performed each quarter to determine if the calculated conversion price is reasonable for purposes of determining the fair value of the embedded conversion features (for instruments recorded under ASC 815-15-25-1) or the fair value of the hybrid instrument (for instruments recorded under ASC 815-15-25-4).
 
The following table reflects the face value of the instruments, their amortized carrying value and the fair value of the separately-recognized compound embedded derivative, as well the number of common shares into which the instruments are convertible as of September 30, 2013 and December 31, 2012.
 
September 30, 2013
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Face
 
Carrying
 
Embedded
Conversion
 
Common
Stock
 
 
 
Value
 
Value
 
Feature
 
Shares
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Series C Preferred Stock
 
$
4,816
 
$
4,816
 
$
6,440
 
24,823,015
 
Series D Preferred Stock
 
 
348
 
 
348
 
 
465
 
1,794,330
 
Total
 
$
5,164
 
$
5,164
 
$
6,905
 
26,617,345
 
 
December 31, 2012
 
 
 
 
 
 
 
 
 
 
Embedded
 
Common
 
 
 
Face
 
Carrying
 
Accrued
 
Conversion
 
Stock
 
 
 
Value
 
Value
 
Interest
 
Feature
 
Shares
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Series C Preferred Stock
 
$
4,840
 
$
4,840
 
$
-
 
$
1,988
 
923,953
 
Series D Preferred Stock
 
 
348
 
 
348
 
 
-
 
 
143
 
66,457
 
Total
 
$
5,188
 
$
5,188
 
$
-
 
$
2,131
 
990,410
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Debentures:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2006
 
$
53
 
$
53
 
$
7
 
 
16
 
11,871
 
 
The terms of the embedded conversion features in the convertible instruments presented above provide for variable conversion rates that are indexed to our quoted common stock price. As a result, the number of indexed shares is subject to continuous fluctuation. For presentation purposes, the number of shares of common stock into which the embedded conversion feature of the Series C and Series D preferred stock was convertible as of September 30, 2013 and December 31, 2012 was calculated as face value plus assumed dividends (if declared), divided by the lesser of the fixed rate or the calculated variable conversion price using the 125 day look-back period.
 
Changes in the fair value of derivative instrument liabilities related to the bifurcated embedded derivative features of convertible instruments not carried at fair value are reported as Gain (loss) from change in fair value of derivative liability – Series C and Series D preferred stock and debentures in the accompanying consolidated statements of operations.
 
Gain (loss) from change in fair value of derivative liability – Series C and D Preferred Stock and debentures
 
 
 
Three months ended
September 30,
 
Nine months ended
September 30,
 
 
 
2013
 
2012
 
2013
 
2012
 
 
 
(in thousands)
 
(in thousands)
 
Series C Preferred Stock
 
$
(2,473)
 
$
918
 
$
(4,462)
 
$
(2,284)
 
Series D Preferred Stock
 
 
(178)
 
 
44
 
 
(322)
 
 
(1,302)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Debentures:
 
 
 
 
 
 
 
 
 
 
 
 
 
2006
 
 
31
 
 
74
 
 
15
 
 
(2,996)
 
2008
 
 
-
 
 
-
 
 
-
 
 
(1,350)
 
2009
 
 
-
 
 
-
 
 
-
 
 
(486)
 
2010
 
 
-
 
 
-
 
 
-
 
 
(34)
 
2011
 
 
-
 
 
-
 
 
-
 
 
(4,825)
 
2012
 
 
-
 
 
-
 
 
-
 
 
15
 
Gain (loss) from change in fair value of derivative liability
 
$
(2,620)
 
$
1,036
 
$
(4,769)
 
$
(13,262)
 
 
Hybrid Financial Instruments Carried at Fair Value  At inception, the March 2007, August 2007, April 2008, May 2008 and April 2012 convertible debentures were recorded in their entirety at fair value as hybrid instruments in accordance with ASC 815-15-25-4 with subsequent changes in fair value charged or credited to income each period. As of May 25, 2012, we elected the fair value option for all other convertible debentures held by YA Global upon a re-measurement date that was triggered by significant modifications of the financial instruments.  The convertible debentures continued to be recorded in their entirety at fair value upon their consolidation into six Consolidated Debentures effective July 1, 2013.
 
Because these debentures are carried in their entirety at fair value, the value of the embedded conversion feature is embodied in those fair values. We estimate the fair value of the hybrid instrument as the present value of the cash flows of the instrument, using a risk-adjusted interest rate, enhanced by the value of the conversion option, valued using a Monte Carlo model. This method was considered by our management to be the most appropriate method of encompassing the credit risk and exercise behavior that a market participant would consider when valuing the hybrid financial instrument. Inputs used to value the hybrid instruments as of September 30, 2013 included: (i) present value of future cash flows for the debentures using a risk adjusted interest rate of  9.50% or zero if the instrument is non-interest bearing, (ii) remaining term of 1.84 years, (iii) equivalent volatility of 165%, equivalent interest rate of 9.5% or zero for non-interest bearing debt, equivalent credit-risk adjusted rate of 6.31% and anti-dilution adjusted conversion prices ranging from $0.00018 - $0.00019.
 
The following table reflects the face value of the financial instruments, the fair value of the hybrid financial instrument and the number of common shares into which the instruments are convertible as of September 30, 2013 and December 31, 2012.
 
September 30, 2013
 
 
 
 
 
 
 
Common
 
 
 
Face
 
Fair
 
Stock
 
 
 
Value
 
Value
 
Shares
 
 
 
(in thousands)
 
Debentures:
 
 
 
 
 
 
 
 
 
2006
 
$
2,263
 
$
7,858
 
17,386,106
 
2007
 
 
1,150
 
 
3,001
 
6,707,442
 
2008
 
 
1,216
 
 
5,234
 
11,511,771
 
2009
 
 
172
 
 
876
 
1,919,461
 
2011
 
 
864
 
 
2,557
 
5,687,898
 
2012
 
 
612
 
 
1,786
 
3,974,950
 
2013
 
 
34,643
 
 
85,706
 
191,799,671
 
Total
 
$
40,920
 
$
107,018
 
238,987,299
 
 
December 31, 2012
 
 
 
 
 
 
 
Common
 
 
 
Face
 
Fair
 
Stock
 
 
 
Value
 
Value
 
Shares
 
 
 
(in thousands)
 
Debentures:
 
 
 
 
 
 
 
 
 
2006
 
$
6,180
 
$
14,758
 
5,196,283
 
2007
 
 
6,856
 
 
17,172
 
6,098,480
 
2008
 
 
6,468
 
 
15,492
 
5,487,497
 
2009
 
 
1,644
 
 
3,565
 
1,243,390
 
2010
 
 
3,806
 
 
7,178
 
2,512,724
 
2011
 
 
1,954
 
 
3,080
 
1,084,237
 
2012
 
 
1,979
 
 
3,047
 
1,073,527
 
Total
 
$
28,887
 
$
64,292
 
22,696,138
 
 
Changes in the fair value of convertible instruments that are carried in their entirety at fair value are reported as Gain (loss) from change in fair value of hybrid financial instruments in the accompanying consolidated statements of operations. The changes in fair value of these hybrid financial instruments were as follows:
 
Gain (loss) from change in fair value of hybrid financial instruments
 
 
 
Three months ended
September 30,
 
Nine months ended
September 30,
 
 
 
2013
 
2012
 
2013
 
2012
 
 
 
(in thousands)
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2006
 
$
11,069
 
$
902
 
$
5,754
 
$
2,637
 
2007
 
 
19,420
 
 
1,994
 
 
13,929
 
 
1,005
 
2008
 
 
16,569
 
 
1,914
 
 
9,930
 
 
5,465
 
2009
 
 
2,672
 
 
477
 
 
1,391
 
 
912
 
2010
 
 
9,693
 
 
799
 
 
7,178
 
 
1,695
 
2011
 
 
635
 
 
155
 
 
42
 
 
666
 
2012
 
 
1,483
 
 
427
 
 
523
 
 
740
 
2013
 
 
(85,706)
 
 
-
 
 
(85,706)
 
 
-
 
 
 
 
(24,165)
 
 
6,668
 
 
(46,959)
 
 
13,120
 
Less: Day-one loss from debenture financings
 
 
-
 
 
(315)
 
 
-
 
 
(1,162)
 
Gain (loss) from changes in fair value of hybrid instruments
 
$
(24,165 )
 
$
6,353
 
$
(46,959 )
 
$
11,958
 
  
Warrants – The following table summarizes the warrants outstanding, their fair value and their exercise price after adjustment for anti-dilution provisions:
 
 
 
 
 
September 30, 2013
 
December 31, 2012
 
 
 
 
 
Anti-
Dilution
 
 
 
 
 
 
Anti-
Dilution
 
 
 
 
 
 
 
 
 
 
Adjusted
 
 
 
 
 
 
Adjusted
 
 
 
 
 
 
 
 
Expiration
 
Exercise
 
 
 
 
Fair
 
Exercise
 
 
 
 
Fair
 
 
 
Year
 
Price
 
Warrants
 
 
Value
 
Price
 
Warrants
 
 
Value
 
 
 
 
 
(in thousands)
 
(in thousands)
 
Warrants issued with preferred stock:
 
 
 
 
 
 
 
Series D Preferred Stock
 
2017
 
0.000100
 
87,368
 
$
33
 
0.00684
 
328,947
 
$
709
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Warrants issued with debentures:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2008
 
2015
 
0.000100
 
238,079
 
 
86
 
0.00684
 
896,382
 
 
1,691
 
2010
 
2015
 
0.000100
 
81,350
 
 
30
 
0.00684
 
306,287
 
 
571
 
2011
 
2016
 
0.000100
 
58,246
 
 
23
 
0.00684
 
219,298
 
 
453
 
2012
 
2017
 
0.000100
 
34,947
 
 
12
 
0.00684
 
131,579
 
 
263
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
 
 
 
 
499,990
 
$
184
 
 
 
1,882,493
 
$
3,687
 
 
The warrants are valued using a binomial lattice option valuation methodology because that model embodies all of the significant relevant assumptions that address the features underlying these instruments. Significant assumptions used in this model as of September 30, 2013 included an expected life equal to the remaining term of the warrants, an expected dividend yield of zero, estimated volatility ranging from 175% to 188%, and risk-free rates of return ranging from 0.02% to 0.63%. For the risk-free rates of return, we use the published yields on zero-coupon Treasury Securities with maturities consistent with the remaining term of the warrants and volatility is based upon our expected common stock price volatility over the remaining term of the warrants. As a result of the repricing on February 1, 2013, the exercise price of the warrants is currently $.0001.  The anti-dilution provisions are still applicable so in the future the fixed exercise price of the warrants may be reset to equal to the lowest price of any subsequently issued common share indexed instruments with a conversion price below the current exercise price of the warrant.
 
Changes in the fair value of the warrants are reported as (Gain) loss from change in fair value of derivative liability - warrants in the accompanying consolidated statement of operations. The changes in the fair value of the warrants were as follows:
 
Gain (loss) from change in fair value of derivative liability- warrants
 
 
 
Three months ended
September 30,
 
Nine months ended
September 30,
 
 
 
2013
 
2012
 
2013
 
2012
 
 
 
(in thousands)
 
(in thousands)
 
Warrants issued with preferred stock:
 
 
 
 
 
 
 
 
 
 
 
 
 
Series D Preferred Stock
 
$
16
 
$
847
 
$
675
 
$
795
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Warrants issued with debentures:
 
 
 
 
 
 
 
 
 
 
 
 
 
2007
 
 
-
 
 
492
 
 
-
 
 
1,511
 
2008
 
 
44
 
 
2,107
 
 
1,605
 
 
2,657
 
2010
 
 
15
 
 
718
 
 
543
 
 
901
 
2011
 
 
11
 
 
565
 
 
431
 
 
566
 
2012
 
 
6
 
 
168
 
 
249
 
 
(612)
 
Total
 
$
92
 
$
4,897
 
$
3,503
 
$
5,818
 
 
Reconciliation of changes in fair value –  Assets and liabilities measured at fair value are classified in their entirety based on the lowest level of input that is significant to their fair value measurement. Our derivative financial instruments that are measured at fair value on a recurring basis are all measured at fair value using Level 3 inputs. Level 3 inputs are unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
 
The following represents a reconciliation of the changes in fair value of financial instruments measured at fair value using Level 3 inputs and changes in the fair value of hybrid instruments carried at fair value during the nine months ended September 30, 2013:
 
 
 
Compound
 
 
 
 
 
 
 
 
 
 
 
 
Embedded
 
Warrant
 
Hybrid
 
 
 
 
 
 
Derivatives
 
Derivatives
 
Instruments
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance, December 31, 2012:
 
$
2,147
 
$
3,687
 
$
64,292
 
$
70,126
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value adjustments:
 
 
 
 
 
 
 
 
 
 
 
 
 
Compound embedded derivatives
 
 
4,768
 
 
-
 
 
-
 
 
4,768
 
Warrant derivatives
 
 
-
 
 
(3,503)
 
 
-
 
 
(3,503)
 
Hybrid instruments
 
 
-
 
 
-
 
 
46,959
 
 
46,959
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Conversions:
 
 
 
 
 
 
 
 
 
 
 
 
 
Series C Preferred Stock
 
 
(10)
 
 
-
 
 
-
 
 
(10)
 
August 24, 2006 financing
 
 
-
 
 
-
 
 
(644)
 
 
(644)
 
December 29, 2006 financing
 
 
-
 
 
-
 
 
(503)
 
 
(503)
 
March 27, 2007 financing
 
 
-
 
 
-
 
 
(242)
 
 
(242)
 
April 11, 2008 financing
 
 
-
 
 
-
 
 
(71)
 
 
(71)
 
July 29, 2008 financing
 
 
-
 
 
-
 
 
(234)
 
 
(234)
 
October 18, 2008 financing
 
 
-
 
 
-
 
 
(23)
 
 
(23)
 
July 15, 2009 financing
 
 
-
 
 
-
 
 
(823)
 
 
(823)
 
August 14, 2009 financing
 
 
-
 
 
-
 
 
(475)
 
 
(475)
 
February 8, 2011 financing
 
 
-
 
 
-
 
 
(28)
 
 
(28)
 
April 13, 2011 financing
 
 
-
 
 
-
 
 
(199)
 
 
(199)
 
October 25, 2011 financing
 
 
-
 
 
-
 
 
(37)
 
 
(37)
 
December 8, 2011 financing
 
 
-
 
 
-
 
 
(217)
 
 
(217)
 
February 6, 2012 financing
 
 
-
 
 
-
 
 
(29)
 
 
(29)
 
March 26, 2012 financing
 
 
-
 
 
-
 
 
(141)
 
 
(141)
 
June 1, 2012 financing
 
 
-
 
 
-
 
 
(567)
 
 
(567)
 
Ending balance, September 30, 2013
 
$
6,905
 
$
184
 
$
107,018
 
$
114,107
 
 
Estimating fair values of derivative financial instruments requires the development of significant and subjective estimates that may, and are likely to, change over the duration of the instrument with related changes in internal and external market factors. In addition, valuation techniques are sensitive to changes in the trading market price of our common stock, which has a high estimated historical volatility. Because derivative financial instruments are initially and subsequently carried at fair values, our income will reflect the volatility in these estimate and assumption changes.