Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

Liabilities measured at fair value on a recurring basis as of September 30, 2020 and December 31, 2019 consisted of the following:

	September 30, 2020
	Total  fair value		Quoted price in active markets for identical assets  (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs  (Level 3)
Liabilities
Bookings Commitment	$	24,553	$	—	$	—	$	24,553
Interest make-whole derivative	7		—		—		7

	December 31, 2019
	Total  fair value		Quoted price in active markets for identical assets  (Level 1)		Significant other observable inputs (Level 2)		Significant unobservable inputs  (Level 3)
Liabilities
Bookings Commitment	$	21,983	$	—	$	—	$	21,983
Interest make-whole derivative	—		—		—		—

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following tables set forth a summary of changes in the fair value of Level 3 liabilities for the three and nine months ended September 30, 2020:

	June 30, 2020		Transfers in (out) (1)		Change in fair value recognized in earnings		September 30, 2020
Liabilities
Interest make-whole derivative - related party and others	$	63	$	—	$	(56)	$	7
Bookings Commitment	25,710		(500)		(657)		24,553
	$	25,773	$	(500)	$	(713)	$	24,560

	December 31, 2019		Transfer in (out) (1)		Change in fair value recognized in earnings		September 30, 2020
Liabilities
Interest make-whole derivative - related party and others	$	—	$	—	$	7	$	7
Bookings Commitment	21,983		(500)		3,070		24,553
	$	21,983	$	(500)	$	3,077	$	24,560

(1) Transfers out of the Bookings Commitment fair value liability relates to the Annual Minimum Commitment, which was recorded in Accrued and other current liabilities.

Fair Value of Convertible Notes held at amortized cost

As of September 30, 2020 and December 31, 2019, the fair value and carrying value of the Company's Convertible Notes were:

	Fair Value		Carrying Value		Face Value
5.5% convertible senior notes due December 15, 2021:
Balance as of September 30, 2020
Related party	$	9,255	$	9,268	$	10,000
Others	89,774		89,023		97,000
	$	99,029	$	98,291	$	107,000
Balance as of December 31, 2019
Related party	$	6,727	$	8,864	$	10,000
Others	65,257		84,648		97,000
	$	71,984	$	93,512	$	107,000