Global Wells - Assets and Liabilities of Global Wells (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Cash	$ 23,076	$ 16,041
Accounts receivable	27,763	29,912
Prepaid expenses and other current assets	6,219	6,641
Property and equipment, net	95,226	95,568
Other assets	619	818
Total assets	276,397	252,175
Accrued expenses	10,576	9,005
Other payable	3,200	0
Long-term debt, current portion	1,122	957
Long-term debt, net of current portion	48,396	41,558
Other liabilities	26	2,652
Total liabilities	113,707	100,242
Nonrelated Party
Variable Interest Entity [Line Items]
Accounts payable	18,446	18,559
Related Party
Variable Interest Entity [Line Items]
Accounts payable	5,306	4,940
Global Wells
Variable Interest Entity [Line Items]
Cash	13,566	2,022
Accounts receivable	0	53
Prepaid expenses and other current assets	558	191
Due from Lollicup USA Inc.	0	4,700
Property and equipment, net	44,185	45,399
Other assets	3,240	4,262
Total assets	61,549	56,627
Accrued expenses	591	626
Customer deposits	116	165
Other payable	1,302	0
Long-term debt, current portion	1,122	957
Long-term debt, net of current portion	48,396	41,558
Other liabilities	0	1,302
Total liabilities	51,604	44,610
Global Wells | Nonrelated Party
Variable Interest Entity [Line Items]
Accounts payable	63	2
Global Wells | Related Party
Variable Interest Entity [Line Items]
Accounts payable	$ 14	$ 0