Commitment and Contingencies (Details) $ in Millions	Jun. 30, 2026 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Raw material inventory purchase commitments	$ 10.8
Finished goods inventory purchase commitments	1.9
Prepaid purchase commitments for raw materials inventory	$ 5.4

Prepaid Purchase Commitments, Raw Materials Inventory, Amount

No definition available.

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Namespace Prefix:	blz_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant