Inventory, Net - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Inventory, Net [Abstract]
Adjustments to carrying value of inventory for excess inventory and inventory on hand and inventory purchase commitments to net realizable value	$ 39,757	$ 17,488	$ 2,759

Provision for inventory and inventory purchase commitments.

No definition available.

Name:	body_ProvisionForInventoryAndInventoryPurchaseCommitments
Namespace Prefix:	body_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration