Note 7 - Other Assets - Other Assets (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Long-term deposits	$ 606,000	$ 109,000
NQDC plan assets	311,000	150,000
Other	0	115,000
Total	$ 917,000	$ 374,000

Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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-SubTopic 30
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Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

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Amount of noncurrent assets classified as other.

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