10. 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 nine months ended September 30, 2025 and 2024 was as follows:

	Three months ended September 30,				Nine months ended September 30,
	2025		2024		2025		2024
Rent expense	$	73	$	116	$	285	$	343

The Company leases a 1,350-square-foot facility in Gainesville, Florida under an operating lease that expires in February 2028. The facility has been used primarily for research and development. The Company is seeking a third party to assume the remaining lease term.

The Company leases a 9,402 square-foot facility in Salt Lake City, Utah under the terms of an operating lease expiring in February 2028. The facility supported the Company's principal administrative, sales, marketing, customer support, and research and product development activities. The Company is seeking a third party to assume the remaining lease term.

We entered into a 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:

	Nine months ended September 30,
	2025		2024
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$	204	$	338
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	$	—	$	—

Supplemental balance sheet information related to leases was as follows:

	September 30, 2025			December 31, 2024
Operating lease right-of-use assets	$	546		$	750

Current portion of operating lease liabilities, included in accrued liabilities	$	218		$	257
Operating lease liabilities, net of current portion		348			514
Total operating lease liabilities	$	566		$	771

Weighted average remaining lease term for operating leases (in years)		2.42			2.99
Weighted average discount rate for operating leases		6.75	%		6.59	%

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

Years ending December 31,
2025 (Remainder)	$	61
2026		251
2027		259
2028		45
2029		—
Total lease payments		616
Less: Imputed interest		50
Total	$	566