Note 8 - Accrued Expenses

6 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

8. ACCRUED EXPENSES

Accrued expenses consist of the following:

	June 30,		December 31,
	2022		2021
Sales commissions	$	2,369	$	2,049
Subcontracting labor		3,301		1,622
Salaries, bonuses and related benefits		21,725		21,342
Warranty accrual		1,177		1,056
Other		8,979		8,384
	$	37,551	$	34,453

The change in warranty accrual during the six months ended June 30, 2022 primarily related to repair costs incurred and adjustments to pre-existing warranties.  There were no new material warranty charges incurred during the six months ended June 30, 2022.