Debt instrument interest rate period.

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Noncash or Part Noncash Acquisition, Subordinated Debt

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Trust preferred securities issued number.

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Trust preferred securities par value.

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- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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The number of derivative instruments of a particular group held by the entity.

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Gross amount of debt extinguished.

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No definition available.

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- Definition

Discloses the single interest rate [if] applicable to the advances from the Federal Home Loan Bank, by branch, as of the Balance Sheet date.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow from issuance of preferred stocks by a business trust or other special purpose entity, mainly established by a bank holding entity, to third party investors. The trust's assets are deeply subordinated debentures of the bank holding entity. Most trust preferred securities are subject to a mandatory redemption upon the repayment of the debentures.

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Debt - Additional Information (Long Term Debt) (Detail)					1 Months Ended		12 Months Ended
Debt - Additional Information (Long Term Debt) (Detail)	Sep. 30, 2026	Jan. 06, 2022 USD ($)	Sep. 30, 2021 USD ($)	Aug. 03, 2015 USD ($)	May 31, 2007 USD ($) shares	Jun. 30, 2003 USD ($) shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Sep. 15, 2021 USD ($)	Sep. 30, 2016 USD ($)	Jun. 30, 2016 USD ($) derivative	Oct. 31, 2015 USD ($)	May 31, 2014 USD ($)
Debt Instrument [Line Items]
Advances from the FHLB							$ 25,000,000	$ 25,000,000
Subordinated debt							14,734,000	0	$ 0
Long-term debt extinguishment costs			$ 831,000				$ 0	$ 831,000	$ 0
Cash Flow Hedging \| Interest Rate Swap
Debt Instrument [Line Items]
Debt instrument, face amount												$ 30,000,000
Number of derivatives \| derivative												2
Collateralized FHLB Advances \| Weighted Average
Debt Instrument [Line Items]
Weighted average interest rate of advances							0.77%	0.77%
Subordinated Debenture Offering \| Fixed To Floating, Due September 15, 2031
Debt Instrument [Line Items]
Debt instrument, face amount		$ 18,000,000								$ 150,000,000
Debt instrument, interest rate										2.875%
Debt issuance costs										$ 2,300,000
Subordinated Debenture Offering \| Fixed To Floating
Debt Instrument [Line Items]
Debt instrument, face amount											$ 75,000,000
Debt instrument, interest rate											5.125%
Debt issuance costs											$ 1,500,000
Subordinated Debenture Offering \| Fixed To Floating Due June 15, 2036
Debt Instrument [Line Items]
Subordinated debt		$ 14,700,000
Subordinated Debenture Offering \| London Interbank Offered Rate (LIBOR) \| Fixed To Floating
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate			3.97%
Subordinated Debenture Offering \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Fixed To Floating, Due September 15, 2031
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.65%
Subordinated Debenture Offering \| Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate \| Fixed To Floating, Due September 15, 2031 \| Forecast
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate	2.20%
Junior Subordinated Debt \| Lakeland Bancorp Capital Trust IV
Debt Instrument [Line Items]
Debt instrument, face amount					$ 20,600,000
Long-term debt extinguishment costs				$ (1,800,000)
Distribution rate on securities					6.61%
Distribution of securities years					5 years
Trust preferred securities, issued (in shares) \| shares					20,000
Trust preferred securities, face value					$ 1,000
Proceeds of trust preferred securities					$ 20,000,000
Debentures extinguished				$ 10,000,000
Junior Subordinated Debt \| Lakeland Bancorp Capital II
Debt Instrument [Line Items]
Debt instrument, face amount						$ 20,600,000
Distribution rate on securities						5.71%
Distribution of securities years						5 years
Trust preferred securities, issued (in shares) \| shares						20,000
Trust preferred securities, face value						$ 1,000
Proceeds of trust preferred securities						$ 20,000,000
Junior Subordinated Debt \| Floating Rate Junior Subordinated Debentures Due June 15, 2036
Debt Instrument [Line Items]
Debt instrument, face amount		$ 18,600,000
Junior Subordinated Debt \| London Interbank Offered Rate (LIBOR) \| Lakeland Bancorp Capital Trust IV
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate					1.52%
Junior Subordinated Debt \| London Interbank Offered Rate (LIBOR) \| Lakeland Bancorp Capital II
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate						3.10%
Highlands Bancorp, Inc. \| Subordinated Debenture Offering \| Fixed Rate
Debt Instrument [Line Items]
Debt instrument, face amount													$ 7,500,000	$ 5,000,000
Debt instrument, interest rate													6.94%	8.00%
1st Constitution Bancorp
Debt Instrument [Line Items]
Net assets acquired		559,000
Lakeland Bancorp Capital II
Debt Instrument [Line Items]
Net assets acquired		$ 557,000