6. Leases

Rent expense is recognized on a straight-line basis over the period of the lease taking into account future rent escalation and holiday periods.

Rent expense for three and six months ended June 30, 2025 and 2024 was as follows:

	Three months ended June 30,				Six months ended June 30,
	2025		2024		2025		2024
Rent expense	$	101	$	118	$	213	$	227

The Company occupies a 1,350 square-foot facility in Gainesville, Florida under the terms of an operating lease expiring in February 2028. The Gainesville facility is used primarily to support the Company's research and development activities.

The Company occupies a 9,402 square-foot facility in Salt Lake City, Utah under the terms of an operating lease expiring in February 2028. The facility supports the Company's principal administrative, sales, marketing, customer support, and research and product development activities.

We occupy a 6,175 square-foot facility in Chennai, India under the terms of an operating lease expiring in September 2025. This facility supports our administrative, marketing, customer support, and research and product development activities.

We occupied a 40,000 square-foot warehouse in Salt Lake City, Utah under the terms of an operating lease expiring in April 2025, which served as our primary inventory fulfillment center. This lease was cancelled on January 31, 2025.

We entered into a new lease on December 1, 2024 to occupy a 2,590 square-foot warehouse in Salt Lake City Utah. The lease is an operating lease expiring in February 2028. This facility serves as our primary warranty and repair center.

Supplemental cash flow information related to leases was as follows:

	Six months ended June 30,
	2025			2024
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	(167	)	$	(232	)
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—		$	—

Supplemental balance sheet information related to leases was as follows:

	June 30, 2025			December 31, 2024
Operating lease right-of-use assets	$	607		$	750

Current portion of operating lease liabilities, included in accrued liabilities	$	222		$	257
Operating lease liabilities, net of current portion		405			514
Total operating lease liabilities	$	627		$	771

Weighted average remaining lease term for operating leases (in years)		2.63			2.99
Weighted average discount rate for operating leases		6.71	%		6.59	%

The following represents maturities of operating lease liabilities as of June 30, 2025:

Years ending December 31,
2025 (Remainder)	$	143
2026		251
2027		259
2028		44
2029		—
Total lease payments		697
Less: Imputed interest		70
Total	$	627