Commitments and Contingent Liabilities (Details) - Schedule of future minimum commitment under binding lease agreeements $ in Thousands	Dec. 31, 2022 USD ($)
Schedule Of Future Minimum Commitment Under Binding Lease Agreeements Abstract
2023	$ 77
Total	$ 77

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

No definition available.

Name:	bmr_LesseeOperatingLeasesLiabilityPaymentsDueNextTwelveMonths
Namespace Prefix:	bmr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant