v3.26.1
(LOSS) / INCOME PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Numerator:      
Net (loss) / income attributable to ordinary shareholders of LightInTheBox Holding Co., Ltd. - basic $ 8,279 $ (2,489) $ (9,590)
Adjusted net (loss) / income attributable to ordinary shareholders of LightInTheBox Holding Co., Ltd.-diluted $ 8,279 $ (2,489) $ (9,590)
Denominator:      
Weighted average number of shares - basic 219,414,228 221,126,969 225,940,602
Effects of dilutive securities      
Options and nonvested shares 160,340    
Weighted average number of shares - diluted 219,574,568 221,126,969 225,940,602
Net (loss) / income per ordinary share - basic (in dollars per share) $ 0.04 $ (0.01) $ (0.04)
Net (loss) / income per ordinary share - diluted (in dollars per share) $ 0.04 $ (0.01) $ (0.04)
Employee Stock Option      
Effects of dilutive securities      
Shares excluded from the calculation of diluted loss per share 5,617,038 6,842,494 5,734,080
Nonvested shares      
Effects of dilutive securities      
Shares excluded from the calculation of diluted loss per share 36,000 104,000 150,000