v3.26.1
Restricted Cash and Investments
3 Months Ended
Mar. 31, 2026
Investments, Debt and Equity Securities [Abstract]  
Restricted Cash and Investments Restricted Cash and Investments
Restricted Cash
The Company’s restricted cash primarily consists of RMB-denominated cash deposits held in designated bank accounts as collateral for letters of credit and cash used to settle employee benefit obligations and related taxes. The Company classifies restricted cash as current or non-current based on the term of the restriction. Restricted cash as of March 31, 2026 and December 31, 2025 was as follows:
 As of
 March 31,December 31,
 20262025
 $$
Short-term restricted cash40,839 41,284 
Long-term restricted cash20,910 20,833 
Total61,749 62,117 
In addition to the restricted cash balances above, the Company is required by the PRC securities law to use the proceeds from its offering on the STAR Market of the Shanghai Stock Exchange (the “STAR Offering”) in strict compliance with the planned uses as disclosed in the PRC offering prospectus as well as those disclosed in the Company’s proceeds management policy approved by the board of directors. As of March 31, 2026, the Company had cash remaining related to the STAR Offering proceeds of $6,735.
Investments in Equity Securities
The following table summarizes the Company’s investments in equity securities:
As of
March 31,December 31,
20262025
$$
Equity securities with readily determinable fair values
Equity securities without readily determinable fair values37,232 33,154 
Equity-method investments 1
22,753 22,387 
Total59,987 55,543 
1 In the first quarter of 2025, in connection with the wind-down of the operations and related financial obligations of one of the Company’s equity-method investments, the investment’s fair value was assessed to be zero. The Company recognized an other-than-temporary impairment loss of $12,376 during the three months ended March 31, 2025, within unrealized losses from equity-method investments.
The following table summarizes unrealized gains and losses related to investments in equity securities recorded in other income, net for the three months ended March 31, 2026 and 2025:
 Three Months Ended
 March 31,
 20262025
 $$
Equity securities with readily determinable fair values
— (2,056)
Equity securities without readily determinable fair values54 — 
Equity-method investments
(5)(13,375)