v3.26.1
Basis of Presentation (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Dec. 17, 2025
joint_venture
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Noncontrolling Interest [Line Items]                
Number of joint ventures | joint_venture           2    
Noncontrolling interest outstanding $ 163,682,000 $ 163,682,000 $ 169,316,000 $ 166,916,000 $ 161,553,000   $ 167,100,000 $ 160,991,000
Increase in noncontrolling interest 200,000 300,000            
Noncontrolling Interest                
Noncontrolling Interest [Line Items]                
Noncontrolling interest outstanding $ 6,001,000 $ 6,001,000 $ 0   $ 0   $ 5,815,000 $ 5,678,000
Shanghai Nature’s Sunshine Health Products Co., Ltd                
Noncontrolling Interest [Line Items]                
Joint venture ownership           100.00%    
Nature’s Sunshine Hong Kong Limited                
Noncontrolling Interest [Line Items]                
Joint venture ownership           100.00%