Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Deferred Device and Contract Costs (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Deferred device and contract costs, current	$ 34,199	$ 32,703
Deferred device and contract costs, noncurrent	17,344	17,573
Total deferred device and contract costs	$ 51,543	$ 50,276

Amount of deferred device and contract costs that are deferred and amortized over the life span of the device , classified as noncurrent.

No definition available.

Name:	tdoc_DeferredDeviceCostAndOtherNoncurrent
Namespace Prefix:	tdoc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant