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Secured Convertible Notes and Related Common Stock Purchase Warrants (Tables)

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Summary of Convertible Notes

Convertible Notes, Net consisted of the following at September 30, 2018:

(in millions)		Interest rate		Conversion price				Principal				Unamortized Discount				Net Amount				Accrued Interest
June 2018 Convertible Note, as amended1		8.0%		$	1.75			$	3.4			$	(1.5	)		$	1.9			$	0.1
July 2018 Convertible Note, as amended2		8.0%			1.75				2.2				(1.7	)			0.5				0.01
August 2018 Convertible Note3		8.0%			1.75				3.3				(2.9	)			0.4				0.01
September 2018 Convertible Note4		8.0%			1.75				0.5				(0.5	)			—				—
Total Convertible Notes Payable, Net								$	9.4			$	(6.6	)		$	2.8			$	0.1

¹ The June 2018 Convertible Note matures as follows: 75% on December 4, 2018; 25% on December 4, 2019

² The July 2018 Convertible Note matures as follows: 75% on January 20, 2019; 25% on January 20, 2020

³ The August 2018 Convertible Note matures as follows: 75% on March 1, 2019; 25% on March 1, 2020

⁴ The September 2018 Convertible Note matures as follows: 75% on March 21, 2019; 25% on March 21, 2020

Schedule of Inputs Used to Value the Series D Warrants

The Company valued the June 2018 Series D Warrants using the following inputs:

		June 2018 Series D Warrant				June 2018 Pre- Funded Series D Warrants
Expected life (in years)			5.0			5.5 - 6.5
Expected volatility		194.10%				215.0% - 389.0%
Risk-free interest rates		2.78%				2.13% - 2.30%

X

- Definition

Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components.

+ References

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- Definition

Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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