Note 8 - Leases

3 Months Ended

Mar. 31, 2023

Notes to Financial Statements

Lessee, Operating Leases [Text Block]

(8)  LEASES 

As previously discussed in Note 2, we account for our leases in accordance with the guidance in ASC Topic 842. We lease our offices, warehouse facilities and certain equipment under non-cancellable operating leases that expire at various dates through 2031. Total operating lease and short-term lease costs for the three months ended March 31, 2023 and 2022, respectively, were as follows: 

	Three Months Ended March 31,
	2023		2022
Operating lease cost	$	400	$	326
Short-term lease cost	$	3	$	30

The following is additional information about our leases as of March 31, 2023:

Range of remaining lease terms (in years)	.3	to	8.1
Weighted average remaining lease term (in years)		4.8
Weighted average discount rate		4.4%

Maturities of lease liabilities as of March 31, 2023 were as follows:

2023	$	1,454
2024		1,892
2025		994
2026		694
2027		696
Thereafter		944
Total lease payments	$	6,674
Less imputed interest		(622	)
Total	$	6,052

Cash Flow Information

Total amortization of ROU assets for the three months ended March 31, 2023 and 2022 was $391 and $309, respectively.

During the three months ended March 31, 2023, we entered into a 25-month lease for a facility for our Environmental Technologies segment’s operation in Germany. At the effective date of this lease, we recorded a non-cash increase in our ROU assets and operating lease liabilities of approximately $90. During this same period, we entered into a 36-month lease for a car for one of the employees of our Process Technologies segment who is based in Europe. At the effective date of this lease, we recorded a non-cash increase in our ROU assets and operating lease liabilities of approximately $30.