Leases -The Company's operating and finance leases (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2024	Mar. 31, 2023
Finance lease costs:
Amortization - ROU assets	[1]	$ 0	$ 4
Operating lease costs	[1]	68	52
Short-term lease costs	[1]	92	93
Total lease costs		160	149
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows – operating leases		70	44
Financing cash flows – finance leases		$ 1	$ 4
Weighted-average remaining lease term:
Finance leases (in years)		6 months
Operating leases (in years)		5 years 4 months 24 days
Weighted-average discount rate:
Finance leases		2.40%
Operating leases		6.00%

[1] Included in other operating expenses on the consolidated statements of income.