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Note D - Leases - Maturities of Finance and Operating Lease Liabilities (Details) - USD ($) $ in Thousands		Sep. 30, 2023	Dec. 31, 2022
Remainder of 2023, operating leases	[1]	$ 1,600
Remainder of 2022, finance leases		18
2024, operating leases		5,286
2024, finance leases		50
2025, operating leases		2,873
2025, finance leases		8
2026, operating leases		2,373
2026, finance leases		0
2027, operating leases		2,291
2027, finance leases		0
2027 and beyond, operating leases		6,217
2027 and beyond, finance leases		0
Total future minimum lease payments, operating leases		20,640
Total future minimum lease payments, finance leases		76
Less: Imputed interest, operating leases		1,714
Less: Imputed interest, finance leases		3
Total lease liabilities, finance leases		73
Short-term Lease Liabilities and Long-term Lease Liabilities [Member]
Total lease liabilities, operating leases		18,926	$ 22,110
Total lease liabilities, finance leases		$ 73	$ 212
[1] Non-cancelable sublease proceeds for the remainder of the fiscal year ending December 31, 2022 and the fiscal year ending December 31, 2023 and 2024 of $0.8 million, $0.9 million and $0.4 million, respectively, are not included in the table above.

X

- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after four fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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+ References

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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