Note 12 - Condensed Consolidated Balance Sheet Detail - Other Noncurrent Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Loans payable, net of current	$ 655	$ 0
Deferred revenue, net of current	71	0
Other	0	4
Total other long-term liabilities	$ 726	$ 4

Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent.

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Carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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