Note 8 - Leases

6 Months Ended

Jun. 30, 2021

Notes to Financial Statements

Lessee, Operating Leases [Text Block]

(8) LEASES

We lease our offices, warehouse facilities and certain equipment under non-cancellable operating leases which expire at various dates through 2031. Total operating lease and short-term lease costs for the three months and six months ended June 30, 2021 and 2020 were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Operating lease cost	$	294	$	389	$	618	$	781
Short-term lease cost	$	32	$	10	$	40	$	22

The following is additional information about our leases as of June 30, 2021:

Range of remaining lease terms (in years)	0.8	to	9.8
Weighted average remaining lease term (in years)			6.3
Weighted average discount rate			4.3	%

Maturities of lease liabilities as of June 30, 2021 were as follows:

2021 (remainder)	$	706
2022		1,403
2023		1,414
2024		1,398
2025		722
Thereafter		1,845
Total lease payments	$	7,488
Less imputed interest		(870	)
Total	$	6,618

Supplemental Cash Flow Information

Total amortization of ROU assets was $249 and $529 for the three months and six months ended June 30, 2021, respectively, and $328 and $653 for the three months and six months ended June 30, 2020, respectively.

During the six months ended June 30, 2020, we recorded a non-cash increase in our ROU assets and operating lease liabilities as a result of a modification of the lease for our EMS facility in Fremont, California. On January 23, 2020, we executed an amendment to this lease, which extended the term for a period of 61 months commencing on November 1, 2020 and expiring on November 30, 2025. At the effective date of this modification, we recorded an increase in our ROU assets and operating lease liabilities of approximately $1,176.