FAIR VALUE MEASUREMENTS

3 Months Ended

Mar. 31, 2018

NOTE 8. FAIR VALUE MEASUREMENTS

The fair value of cash and cash equivalents, accounts and other receivables and accounts payable approximates their carrying value due to their shorter maturities.

Fair value is based on the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Certain assets and liabilities are presented in the financial statements at fair value. Assets and liabilities measured at fair value on a recurring basis include derivative warrant and conversion liabilities. Assets and liabilities measured at fair value on a non-recurring basis may include property.

We assess the inputs used to measure fair value using a three-tier hierarchy based on the extent to which inputs used in measuring fair value are observable in the market:

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Level 1 – inputs include quoted prices for identical instruments and are the most observable.

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Level 2 – inputs include quoted prices for similar assets and observable inputs such as interest rates, currency exchange rates and yield curves.

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Level 3 – inputs are not observable in the market and include management’s judgments about the assumptions market participants would use in pricing the asset or liability.

For instruments measured using Level 3 inputs, a reconciliation of the beginning and ending balances is disclosed.

The following tables summarize the changes in Level 3 items measured at fair value on a recurring basis (in thousands).

Total Level 3 Fair Value	Fair Value as of Beginning of Period			Total Realized and Unrealized Gains (Losses)		Issuance of New Instruments			Reclassify to (Deficit) Equity		Fair Value, at End of Period
				(1)
Three Months Ended March 31, 2017, derivative warrant liabilities	$	(1,527	)	$	1,099	$	(7,917	)	$	7,851	$	(494	)

(1)

Included in change in fair value of derivative warrant liabilities in our unaudited condensed consolidated statements of operations.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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