Balance Sheet Details (Tables)

12 Months Ended

Dec. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Land, Property and Equipment, Net

Land, property and equipment, net consisted of the following, in thousands:

	December 31,
	2021		2020
Land	$	4,950	$	4,950
Building and capital improvements	45,211		45,246
Leasehold improvements	20,116		19,464
Machinery and equipment	70		158
Computers and software	2,979		2,943
Furniture and office equipment	2,026		1,992
	75,352		74,753
Less accumulated depreciation and amortization	(56,227)		(52,663)
Land, property and equipment, net	$	19,125	$	22,090

Accounts Payable and Other Accrued Liabilities

Accounts payable and other accrued liabilities consisted of the following, in thousands:

	December 31,
	2021		2020
Accounts payable	$	13,304	$	12,004
Accrued compensation	8,162		18,846
Other accrued liabilities	10,669		4,501
Total accounts payable and other accrued liabilities	$	32,135	$	35,351