RECENT ACCOUNTING PRONOUNCEMENTS (Detail Textuals) $ in Millions	9 Months Ended
Sep. 30, 2016 USD ($)
RECENT ACCOUNTING PRONOUNCEMENTS
Fixed asset measurement period adjustment	$ 0.3

This element represents the amount of fixed asset measurement period adjustment related to the recovery of depreciation expense.

No definition available.

Name:	bdge_FixedAssetMeasurementPeriodAdjustment
Namespace Prefix:	bdge_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration