Label	Element	Value
Restatement Adjustment [Member]
Stock Issued During Period, Value, Reverse Acquisition	blbd_StockIssuedDuringPeriodValueReverseAcquisition	$ 0
Common Stock [Member] | Restatement Adjustment [Member]
Stock Issued During Period, Value, Reverse Acquisition	blbd_StockIssuedDuringPeriodValueReverseAcquisition	$ 2,000
Stock Issued During Period, Shares, Reverse Acquisition	blbd_StockIssuedDuringPeriodSharesReverseAcquisition	22,000,000