Balance Sheet Components

3 Months Ended

Mar. 31, 2024

3. Balance Sheet Components

The following table shows the components of property and equipment as of the dates presented:


		March 31,			December 31,
	Estimated Useful Life	2024			2023
Software, including internally developed software	3 years	$	34,972		$	34,972
Computer equipment	3 to 4 years		18,078			18,080
Leasehold improvements	Shorter of useful life or lease term		512			512
Office equipment, furniture and fixtures	3 to 5 years		94			94
Total property and equipment			53,656			53,658
Less: Accumulated depreciation and amortization			(50,262	)		(50,262	)
Less: Accumulated impairment losses			(3,276	)		(3,276	)
Property and equipment, net		$	118		$	120

Depreciation of property and equipment for the three months ended March 31, 2024 was immaterial, while amortization of internally developed software and depreciation of property and equipment for the for the three months ended March 31, 2023 was $430.

The following table shows the components of accrued expenses and other current liabilities as of the dates presented:


	March 31,		December 31,
	2024		2023
Accrued salary and payroll-related expenses	$	863	$	872
Accrued liabilities		236		376
Income taxes payable		99		192
Advanced billings and customer credits (1)		603		636
Other		19		23
Total accrued expenses and other current liabilities	$	1,820	$	2,099

(1)

During the year ended December 31, 2023, the Company wrote off customer credit balances of $443 as credits to credit loss expense, of which approximately $300 were written off during the three months ended March 31, 2023. No customer credit balances were written off during the three months ended March 31, 2024.