Leases (Details-2) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Lessee Disclosure [Line Items]
Finance lease assets, net	$ 15,439	$ 14,756
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Operating lease assets	$ 7,557	$ 7,786
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Total lease assets	$ 22,996	$ 22,542
Finance lease liabilities - current	$ 1,172	$ 1,039
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current	Other Liabilities, Current
Finance lease liabilities - long-term	$ 18,039	$ 17,108
Operating lease liabilities - current	$ 114	$ 136
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current	Other Liabilities, Current
Operating lease liabilities - long-term	$ 7,801	$ 7,915
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
Total lease liabilities	$ 27,126	$ 26,198