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Note 10 - Accrued Liabilities

12 Months Ended

Dec. 31, 2021

(10) Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	December 31,
	2021		2020
Salaries, wages, employment taxes and withholdings	$	1,548	$	1,353
Employee benefit plans		861		1,216
Accrued professional fees		697		695
Income, property and other taxes		176		253
Contract liabilities – short term		15,013		6,816
Deferred gain from sale-leaseback		286		296
Other		1,065		1,340
Accrued liabilities	$	19,646	$	11,969

Included in other accrued liabilities are accrued operating expenses, accrued warranty expenses, accrued interest, and other items, none of which exceed 5% of total current liabilities.