Right-of-use (“ROU”) operating and financing lease assets, net, machinery and equipment, net, and construction in progress were as follows:


	June 30, 2026			December 31, 2025
	(In thousands)
ROU operating and financing lease assets	$	5,623		$	5,623
Accumulated amortization		(3,526	)		(2,808	)
Total, net (Note 6)	$	2,097		$	2,815

Machinery, equipment and leasehold improvements	$	13,575		$	12,516
Accumulated depreciation and amortization		(7,828	)		(6,846	)
Subtotal, net		5,747			5,670
Construction in progress		257			765
Total, net	$	6,004		$	6,435

ROU financing lease assets, machinery, equipment and leasehold improvements total depreciation and amortization expense amounted to $665,000 and $559,000 for the three months ended June 30, 2026 and 2025, respectively, and $1.3 million and $1.0 million for the six months ended June 30, 2026 and 2025, respectively. Additionally, ROU operating lease cost expense, based on the capitalized lease cost as presented in the table above, was approximately $404,000 and $279,000 for the six months ended June 30, 2026 and 2025, respectively (see Note 6, “Commitments and Contingencies – Operating and Financing Leases,” for additional disclosure information).