Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Financial Assets Measured at Fair Value on a Recurring Basis

The following tables present information about our financial assets that have been measured at fair value on a recurring basis as of December 31, 2021 and 2020, and indicates the fair value hierarchy of the valuation inputs utilized to determine fair value (in thousands).

	Fair Value Measurements as of								Amortized Cost as of
	December 31, 2021								December 31, 2021
	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	27,109	$	—	$	—	$	27,109	$	27,109
Investments	—		—		1,755		1,755		N/A
Restricted cash equivalents	1,630		—		—		1,630		1,630
Total assets	$	28,739	$	—	$	1,755	$	30,494	N/A

	Fair Value Measurements as of								Amortized Cost as of
	December 31, 2020								December 31, 2020
	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	23,940	$	—	$	—	$	23,940	$	23,940
Investments	—		—		9,965		9,965		N/A
Restricted cash equivalents	1,630		—		—		1,630		1,630
Total assets	$	25,570	$	—	$	9,965	$	35,535	N/A
Accrued and other current liabilities:
Napster acquisition contingent consideration	$	—	$	—	$	4,800	$	4,800	N/A
Other long-term liabilities
Simple Agreements for Future Equity	—		—		2,106		2,106		N/A
Total liabilities	$	—	$	—	$	6,906	$	6,906	N/A