Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) - Supplier	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Purchases | Keary Global and its affiliate, Keary International – related parties
Concentration Risk [Line Items]
Concentration risk percentage	13.00%	11.00%
Accounts payable | Keary Global and its affiliate, Keary International – related parties
Concentration Risk [Line Items]
Concentration risk percentage	22.00%	21.00%
Accounts payable | Fuling Technology Co., Ltd.
Concentration Risk [Line Items]
Concentration risk percentage	16.00%	18.00%
Accounts payable | Wen Ho Industrial Co., Ltd
Concentration Risk [Line Items]
Concentration risk percentage	14.00%