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Financing
3 Months Ended
Mar. 31, 2014
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Note 3 – Financing
 
At March 31, 2014, financial instruments arising from our financing transactions with YA Global Investments, L.P. (“YA Global”), an accredited investor, included shares of our Series C Convertible Preferred Stock issued in February 2006, Series D Convertible 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 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 Convertible 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 Convertible 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.
 
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. Debentures assigned to other investors by YA Global were also modified effective July 1, 2013 to extend the maturity date to August 1, 2015. 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.
 
The following table summarizes the significant terms of each of the debentures for which the entire hybrid instrument is recorded at fair value as of March 31, 2014:
 
 
 
 
 
 
 
 
 
 
 
 
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
 
$
1,962
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2007
 
 
567
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2007
 
 
272
 
-
 
 
$
2.00
 
$
0.00019
 
95
%
125 Days
 
2008
 
 
1,217
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2008
 
 
830
 
-
 
 
$
2.00
 
$
0.00019
 
95
%
125 Days
 
2009
 
 
134
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2011
 
 
852
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2012
 
 
762
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2012
 
 
210
 
-
 
 
$
2.00
 
$
0.00019
 
95
%
125 Days
 
2013
 
 
22,084
 
9.5
%
 
$
2.00
 
$
0.00018
 
90
%
125 Days
 
2013
 
 
12,127
 
-
 
 
$
2.00
 
$
0.00019
 
95
%
125 Days
 
Total
 
$
41,017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
We bifurcate the compound embedded derivatives related to the Series C and Series D Convertible 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 recorded within 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 instrument and the related derivative 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. The trading market price of our common stock (and the conversion price) has been less than its par value from time to time. 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 Convertible Preferred Stock
 
 
22
 
 
17
 
 
5
 
 
314,619
 
Series D Convertible Preferred Stock
 
 
25
 
 
22
 
 
3
 
 
245,162
 
 
The outstanding principal and accrued interest for the debentures as of March 31, 2014 is reflected in the following table in addition to the principal and interest converted since inception and the number of shares of common stock issued upon conversion.
 
 
 
Outstanding
 principal and 
accrued interest 
at March  
31, 2014
 
Principal and 
accrued interest 
converted since 
inception
 
Common 
Shares 
issued
 
 
 
(in thousands)
 
Debentures
 
$
43,468
 
$
11,747
 
 
4,403,415
 
 
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 Convertible 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 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.
 
Assumptions used in calculating the preferred share values as of  March 31, 2014 included remaining equivalent term of 1.34 years, annualized volatility of 187%, stated dividend of 8%, equivalent credit-risk adjusted rate of 13.0% 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. We modified the valuation technique to consider the potentially dilutive impact on the stock price resulting from the issuance of additional common shares upon the conversion of the preferred shares and convertible debentures. Approximately $23.3 million of the gain from change in fair value of derivative liability – Series C and D Convertible Preferred Stock and debentures was attributable to the change in valuation technique for the three months ended March 31, 2014. The Company determined inclusion of the impact from potentially dilutive shares in the valuation technique to be a change in accounting estimate as discussed in ASC Topic 250-10-45-17, Accounting Changes and Error Corrections, and is therefore reflected in the period of change and will be reflected in future periods.
 
The following table reflects the face value of the instruments 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 March 31, 2014 and December 31, 2013.
 
March 31, 2014
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Face
 
Carrying
 
Embedded 
Conversion
 
Common 
Stock
 
 
 
Value
 
Value
 
Feature
 
Shares
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Series C Convertible Preferred Stock
 
$
4,816
 
$
4,816
 
$
148
 
 
24,823,015
 
Series D Convertible Preferred Stock
 
 
348
 
 
348
 
 
11
 
 
1,794,330
 
Total
 
$
5,164
 
$
5,164
 
$
159
 
 
26,617,345
 
 
December 31, 2013
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Face
 
Carrying
 
Embedded 
Conversion
 
Common 
Stock
 
 
 
Value
 
Value
 
Feature
 
Shares
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Series C Convertible Preferred Stock
 
$
4,816
 
$
4,816
 
$
22,015
 
 
24,823,015
 
Series D Convertible Preferred Stock
 
 
348
 
 
348
 
 
1,591
 
 
1,794,330
 
Total
 
$
5,164
 
$
5,164
 
$
23,606
 
 
26,617,345
 
 
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 Convertible Preferred Stock was convertible as of March 31, 2014 and 2013 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 the convertible instruments are reported as Gain (loss) from Change in Fair Value of Derivative Liability – Series C and Series D Convertible Preferred Stock and Debentures in the accompanying condensed consolidated statements of operations.
 
Gain (loss) from change in fair value of derivative liability – Series C and D Convertible Preferred Stock and debentures
 
 
 
Three months ended 
March 31,
 
 
 
2014
 
2013
 
 
 
(in thousands)
 
Series C Convertible Preferred Stock
 
$
21,867
 
$
(289)
 
Series D Convertible Preferred Stock
 
 
1,580
 
 
(21)
 
 
 
 
 
 
 
 
 
Debentures:
 
 
 
 
 
 
 
2006
 
 
-
 
 
11
 
Gain (loss) from change in fair value of derivative liability - Series C and D Convertible Preferred Stock and debentures
 
$
23,447
 
$
(299)
 
  
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. 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.
 
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 March 31, 2014 included: (i) present value of future cash flows for the debentures using an effective market interest rate of 13.0%, (ii) remaining term of 1.34 years, (iii) annualized volatility of 187%, and (iv)anti-dilution adjusted conversion prices ranging from $0.00018 - $0.00019. We also modified the valuation technique to consider the potentially dilutive impact on the stock price from the issuance of common shares upon the conversion of the debentures. An approximately $219.1 million  gain from change in fair value of hybrid financial instruments was attributable to the change in valuation technique for the three months ended March 31, 2014. The Company determined inclusion of the impact from potentially dilutive shares in the valuation technique to be a change in accounting estimate as discussed in ASC Topic 250-10-45-17, Accounting Changes and Error Corrections, and is therefore reflected in the period of change and will be reflected in future periods.
 
The following table reflects the face value of the financial instruments, the fair value of the hybrid financial instrument and the number of shares of common stock into which the instruments are convertible as of March 31, 2014 and December 31, 2013.
 
March 31, 2014
 
 
 
 
 
 
 
Common
 
 
 
Face
 
Fair
 
Stock
 
 
 
Value
 
Value
 
Shares
 
 
 
(in thousands)
 
Debentures:
 
 
 
 
 
 
 
 
 
 
2006
 
$
1,962
 
$
2,041
 
 
12,285,288
 
2007
 
 
839
 
 
950
 
 
3,244,058
 
2008
 
 
2,047
 
 
1,898
 
 
11,689,415
 
2009
 
 
134
 
 
155
 
 
923,440
 
2011
 
 
852
 
 
866
 
 
5,226,562
 
2012
 
 
972
 
 
1,013
 
 
8,524,582
 
2013
 
 
34,211
 
 
31,872
 
 
192,394,516
 
Total
 
$
41,017
 
$
38,795
 
 
234,287,861
 
 
December 31, 2013
 
 
 
 
 
 
 
Common
 
 
 
Face
 
Fair
 
Stock
 
 
 
Value
 
Value
 
Shares
 
 
 
(in thousands)
 
Debentures:
 
 
 
 
 
 
 
 
 
 
2006
 
$
1,962
 
$
13,512
 
 
12,285,288
 
2007
 
 
839
 
 
3,587
 
 
3,244,058
 
2008
 
 
2,047
 
 
12,825
 
 
11,689,415
 
2009
 
 
134
 
 
1,018
 
 
923,440
 
2011
 
 
852
 
 
5,745
 
 
5,226,562
 
2012
 
 
972
 
 
9,369
 
 
8,524,582
 
2013
 
 
34,211
 
 
211,395
 
 
192,394,516
 
Total
 
$
41,017
 
$
257,451
 
 
234,287,861
 
 
Changes in the fair value of convertible instruments that are carried in their entirety at fair value are reported as gain from change in fair value of hybrid financial instruments in the accompanying condensed consolidated statements of operations. The changes in fair value of these hybrid financial instruments were as follows:
 
Gain from change in fair value of hybrid financial instruments
 
 
 
Three months ended
March 31,
 
 
 
2014
 
2013
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
2006
 
$
11,471
 
$
1,887
 
2007
 
 
2,637
 
 
2,329
 
2008
 
 
10,927
 
 
1,657
 
2009
 
 
863
 
 
(74)
 
2010
 
 
-
 
 
623
 
2011
 
 
4,879
 
 
249
 
2012
 
 
8,356
 
 
103
 
2013
 
 
179,523
 
 
-
 
Gain from changes in fair value of hybrid instruments
 
$
218,656
 
$
6,774
 
  
Warrants – The following table summarizes the warrants outstanding, their fair value and their exercise price after adjustment for anti-dilution provisions:
 
 
 
 
 
 
March 31, 2014
 
December 31, 2013
 
 
 
 
 
 
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 Convertible Preferred Stock
 
 
2017
 
 
0.000100
 
 
87,368
 
$
44
 
 
0.000100
 
 
87,368
 
$
121
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Warrants issued with debentures:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2008
 
 
2015
 
 
0.000100
 
 
238,079
 
 
117
 
 
0.000100
 
 
238,079
 
 
324
 
2010
 
 
2015
 
 
0.000100
 
 
81,340
 
 
40
 
 
0.000100
 
 
81,340
 
 
111
 
2011
 
 
2016
 
 
0.000100
 
 
58,256
 
 
29
 
 
0.000100
 
 
58,256
 
 
80
 
2012
 
 
2017
 
 
0.000100
 
 
34,947
 
 
17
 
 
0.000100
 
 
34,947
 
 
48
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total
 
 
 
 
 
 
 
 
499,990
 
$
247
 
 
 
 
 
499,990
 
$
684
 
 
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 March 31, 2014 included an expected life equal to the remaining term of the warrants, an expected dividend yield of zero, estimated volatility ranging from 165% to 194%, and risk-free rates of return ranging from 0.14% to 1.04%. 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. The exercise price of the warrants is currently $0.0001, which was also estimated to be the exercise price for purposes of the valuation technique.  The anti-dilution provisions of the warrants allow for the fixed exercise price to be reset to the lowest price of any subsequently issued common share indexed instruments with a conversion price below the current exercise price of the warrant. However, the likelihood of the Company issuing additional equity below the current strike price was deemed impractical and as a result, the anti-dilutive protection was not factored into the calculation. We also modified the valuation technique to consider the potentially dilutive impact on the stock price from the issuance of shares of common stock upon the exercise of the warrants on the fair value estimate of the warrants. We estimated that the exercise of the warrants would result in 7.6% decline in the stock price and a corresponding decline in the fair value of the warrants of approximately $20,000 as compared to the fair value assuming no dilution. The Company determined inclusion of the impact from potentially dilutive shares in the valuation technique to be a change in accounting estimate as discussed in ASC Topic 250-10-45-17, Accounting Changes and Error Corrections, and is therefore reflected in the period of change and will be reflected in future periods.
 
Changes in the fair value of the warrants are reported as gain from change in fair value of derivative liability – warrants in the accompanying condensed consolidated statement of operations. The changes in the fair value of the warrants were as follows:
 
Gain from change in fair value of derivative liability – warrants
 
 
 
Three months ended
March 31,
 
 
 
2014
 
2013
 
 
 
 
 
 
 
 
 
 
 
(in thousands)
 
Warrants issued with preferred stock:
 
 
 
 
 
 
 
Series D Convertible Preferred Stock
 
$
77
 
$
608
 
 
 
 
 
 
 
 
 
Warrants issued with debentures:
 
 
 
 
 
 
 
2008
 
 
207
 
 
1,424
 
2010
 
 
71
 
 
480
 
2011
 
 
51
 
 
387
 
2012
 
 
31
 
 
223
 
Gain from change in fair value of derivative liability – warrants
 
$
437
 
$
3,122
 
 
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 during the three months ended March 31, 2014 (in thousands):
 
 
 
Compound
 
 
 
 
 
 
 
 
 
 
 
 
Embedded
 
Warrant
 
Hybrid
 
 
 
 
 
 
Derivatives
 
Derivatives
 
Instruments
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance, December 31, 2013:
 
$
23,606
 
$
684
 
$
257,451
 
$
281,741
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value adjustments:
 
 
 
 
 
 
 
 
 
 
 
 
 
Compound embedded derivatives
 
 
(23,447)
 
 
-
 
 
-
 
 
(23,447)
 
Warrant derivatives
 
 
-
 
 
(437)
 
 
-
 
 
(437)
 
Hybrid instruments
 
 
-
 
 
-
 
 
(218,656)
 
 
(218,656)
 
Ending balance, March 31, 2014
 
$
159
 
$
247
 
$
38,795
 
$
39,201
 
 
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.