2024 Q2 Form 10-Q Financial Statement
#000149322524000092 Filed on May 10, 2024
Income Statement
Concept | 2024 Q2 | 2024 Q1 |
---|---|---|
Revenue | $1.570M | $1.615M |
YoY Change | 19.94% | 17.03% |
Cost Of Revenue | ||
YoY Change | ||
Gross Profit | ||
YoY Change | ||
Gross Profit Margin | ||
Selling, General & Admin | ||
YoY Change | ||
% of Gross Profit | ||
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $935.0K | $943.0K |
YoY Change | -1.99% | 0.32% |
% of Gross Profit | ||
Operating Expenses | ||
YoY Change | ||
Operating Profit | ||
YoY Change | ||
Interest Expense | $30.76M | |
YoY Change | 104.67% | |
% of Operating Profit | ||
Other Income/Expense, Net | ||
YoY Change | ||
Pretax Income | $9.171M | $8.518M |
YoY Change | -30.38% | -47.54% |
Income Tax | $3.214M | $2.304M |
% Of Pretax Income | 35.05% | 27.05% |
Net Earnings | $5.957M | $6.214M |
YoY Change | -37.68% | -46.92% |
Net Earnings / Revenue | 379.43% | 384.77% |
Basic Earnings Per Share | $0.14 | $0.15 |
Diluted Earnings Per Share | $0.14 | $0.15 |
COMMON SHARES | ||
Basic Shares Outstanding | 44.34M shares | 44.46M shares |
Diluted Shares Outstanding | 42.00M shares | 42.41M shares |
Balance Sheet
Concept | 2024 Q2 | 2024 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | ||
YoY Change | ||
Cash & Equivalents | $153.5M | $238.8M |
Short-Term Investments | ||
Other Short-Term Assets | ||
YoY Change | ||
Inventory | ||
Prepaid Expenses | ||
Receivables | ||
Other Receivables | ||
Total Short-Term Assets | ||
YoY Change | ||
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $23.63M | $54.38M |
YoY Change | -3.85% | 120.38% |
Goodwill | $41.01M | $41.01M |
YoY Change | 0.0% | 0.0% |
Intangibles | ||
YoY Change | ||
Long-Term Investments | ||
YoY Change | ||
Other Assets | ||
YoY Change | ||
Total Long-Term Assets | ||
YoY Change | ||
TOTAL ASSETS | ||
Total Short-Term Assets | ||
Total Long-Term Assets | ||
Total Assets | $5.746B | $5.852B |
YoY Change | 3.71% | 3.33% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $26.11M | $30.20M |
YoY Change | -10.32% | -2.09% |
Accrued Expenses | $77.69M | $75.76M |
YoY Change | 2.21% | -1.14% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $25.00M |
YoY Change | -100.0% | 0.0% |
Long-Term Debt Due | ||
YoY Change | ||
Total Short-Term Liabilities | $103.8M | $131.0M |
YoY Change | -20.23% | -1.15% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $1.151B | $1.101B |
YoY Change | 19.95% | 11.76% |
Other Long-Term Liabilities | ||
YoY Change | ||
Total Long-Term Liabilities | $1.151B | $1.101B |
YoY Change | 19.95% | 11.76% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $103.8M | $131.0M |
Total Long-Term Liabilities | $1.151B | $1.101B |
Total Liabilities | $5.053B | $5.153B |
YoY Change | 4.1% | 3.79% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $434.3M | $433.9M |
YoY Change | 1.49% | 2.29% |
Common Stock | $648.0K | $648.0K |
YoY Change | 0.0% | 0.0% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | ||
YoY Change | ||
Treasury Stock Shares | ||
Shareholders Equity | $693.0M | $698.4M |
YoY Change | ||
Total Liabilities & Shareholders Equity | $5.746B | $5.852B |
YoY Change | 3.71% | 3.33% |
Cashflow Statement
Concept | 2024 Q2 | 2024 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | $5.957M | $6.214M |
YoY Change | -37.68% | -46.92% |
Depreciation, Depletion And Amortization | $935.0K | $943.0K |
YoY Change | -1.99% | 0.32% |
Cash From Operating Activities | $6.911M | $4.237M |
YoY Change | 111.47% | -76.13% |
INVESTING ACTIVITIES | ||
Capital Expenditures | $241.0K | $451.0K |
YoY Change | -70.68% | -38.97% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $24.05M | -$239.0M |
YoY Change | -57.88% | -568.8% |
Cash From Investing Activities | $23.81M | -$239.4M |
YoY Change | -57.69% | -576.6% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | ||
YoY Change | ||
Debt Paid & Issued, Net | ||
YoY Change | ||
Cash From Financing Activities | -116.0M | $244.5M |
YoY Change | -10.32% | 441.25% |
NET CHANGE | ||
Cash From Operating Activities | 6.911M | $4.237M |
Cash From Investing Activities | 23.81M | -$239.4M |
Cash From Financing Activities | -116.0M | $244.5M |
Net Change In Cash | -85.29M | $9.275M |
YoY Change | 22.15% | -91.8% |
FREE CASH FLOW | ||
Cash From Operating Activities | $6.911M | $4.237M |
Capital Expenditures | $241.0K | $451.0K |
Free Cash Flow | $6.670M | $3.786M |
YoY Change | 172.69% | -77.75% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List
DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#AccruedInvestmentIncomeReceivable | |
CY2024Q1 | us-gaap |
Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss Statement Of Financial Position Extensible List
DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLossStatementOfFinancialPositionExtensibleList
|
http://fasb.org/us-gaap/2023#AccruedInvestmentIncomeReceivable | |
CY2024Q1 | us-gaap |
Interest Income Securities Mortgage Backed
InterestIncomeSecuritiesMortgageBacked
|
4398000 | usd |
CY2023Q1 | us-gaap |
Interest Income Securities Mortgage Backed
InterestIncomeSecuritiesMortgageBacked
|
3792000 | usd |
CY2024Q1 | us-gaap |
Interest Income Securities Corporate Debt Operating
InterestIncomeSecuritiesCorporateDebtOperating
|
3841000 | usd |
CY2023Q1 | us-gaap |
Interest Income Securities Corporate Debt Operating
InterestIncomeSecuritiesCorporateDebtOperating
|
1385000 | usd |
CY2024Q1 | us-gaap |
Interest Income Federal Home Loan Bank Advances
InterestIncomeFederalHomeLoanBankAdvances
|
970000 | usd |
CY2023Q1 | us-gaap |
Interest Income Federal Home Loan Bank Advances
InterestIncomeFederalHomeLoanBankAdvances
|
465000 | usd |
CY2024Q1 | us-gaap |
Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
|
3392000 | usd |
CY2023Q1 | us-gaap |
Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
|
578000 | usd |
CY2024Q1 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
58648000 | usd |
CY2023Q1 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
49927000 | usd |
CY2024Q1 | us-gaap |
Interest Expense Deposits
InterestExpenseDeposits
|
19273000 | usd |
CY2023Q1 | us-gaap |
Interest Expense Deposits
InterestExpenseDeposits
|
7821000 | usd |
CY2024Q1 | us-gaap |
Interest Expense Borrowings
InterestExpenseBorrowings
|
10663000 | usd |
CY2023Q1 | us-gaap |
Interest Expense Borrowings
InterestExpenseBorrowings
|
6391000 | usd |
CY2024Q1 | nfbk |
Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
|
828000 | usd |
CY2023Q1 | nfbk |
Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
|
819000 | usd |
CY2024Q1 | us-gaap |
Interest Expense
InterestExpense
|
30764000 | usd |
CY2023Q1 | us-gaap |
Interest Expense
InterestExpense
|
15031000 | usd |
CY2024Q1 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
27884000 | usd |
CY2023Q1 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
34896000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
415000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
864000 | usd |
CY2024Q1 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
27469000 | usd |
CY2023Q1 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
34032000 | usd |
CY2024Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1615000 | usd |
CY2023Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
1380000 | usd |
CY2024Q1 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
964000 | usd |
CY2023Q1 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
870000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
0 | usd |
CY2023Q1 | us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
1000 | usd |
CY2024Q1 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
699000 | usd |
CY2023Q1 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
512000 | usd |
CY2024Q1 | us-gaap |
Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
|
103000 | usd |
CY2023Q1 | us-gaap |
Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
|
569000 | usd |
CY2024Q1 | us-gaap |
Noninterest Income
NoninterestIncome
|
3381000 | usd |
CY2023Q1 | us-gaap |
Noninterest Income
NoninterestIncome
|
3332000 | usd |
CY2024Q1 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
12765000 | usd |
CY2023Q1 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
11037000 | usd |
CY2024Q1 | us-gaap |
Occupancy Net
OccupancyNet
|
3553000 | usd |
CY2023Q1 | us-gaap |
Occupancy Net
OccupancyNet
|
3372000 | usd |
CY2024Q1 | us-gaap |
Equipment Expense
EquipmentExpense
|
484000 | usd |
CY2023Q1 | us-gaap |
Equipment Expense
EquipmentExpense
|
454000 | usd |
CY2024Q1 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
2147000 | usd |
CY2023Q1 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
2243000 | usd |
CY2024Q1 | us-gaap |
Professional Fees
ProfessionalFees
|
809000 | usd |
CY2023Q1 | us-gaap |
Professional Fees
ProfessionalFees
|
971000 | usd |
CY2024Q1 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
518000 | usd |
CY2023Q1 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
847000 | usd |
CY2024Q1 | us-gaap |
Federal Deposit Insurance Corporation Premium Expense
FederalDepositInsuranceCorporationPremiumExpense
|
588000 | usd |
CY2023Q1 | us-gaap |
Federal Deposit Insurance Corporation Premium Expense
FederalDepositInsuranceCorporationPremiumExpense
|
604000 | usd |
CY2024Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
83000 | usd |
CY2023Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
111000 | usd |
CY2024Q1 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
1385000 | usd |
CY2023Q1 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
1489000 | usd |
CY2024Q1 | us-gaap |
Noninterest Expense
NoninterestExpense
|
22332000 | usd |
CY2023Q1 | us-gaap |
Noninterest Expense
NoninterestExpense
|
21128000 | usd |
CY2024Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
8518000 | usd |
CY2023Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
16236000 | usd |
CY2024Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
2304000 | usd |
CY2023Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4529000 | usd |
CY2024Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6214000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11707000 | usd |
CY2024Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.15 | |
CY2023Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.26 | |
CY2024Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.15 | |
CY2023Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.26 | |
CY2024Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6214000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11707000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
976000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
8397000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
0 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
1000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
|
976000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
|
8396000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-58000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
0 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
1034000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
|
8396000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
275000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
|
2350000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
-16000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax
|
0 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
743000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
6046000 | usd |
CY2024Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
6957000 | usd |
CY2023Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
17753000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
701390000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11707000 | usd |
CY2023Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
6046000 | usd |
CY2023Q1 | us-gaap |
Amortization Of Esop Award
AmortizationOfESOPAward
|
393000 | usd |
CY2023Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
718000 | usd |
CY2023Q1 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
0 | usd |
CY2023Q1 | us-gaap |
Restricted Stock Award Forfeitures
RestrictedStockAwardForfeitures
|
0 | usd |
CY2023Q1 | us-gaap |
Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
|
100000 | usd |
CY2023Q1 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.13 | |
CY2023Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.13 | |
CY2023Q1 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
5912000 | usd |
CY2023Q1 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
14.68 | |
CY2023Q1 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
16276000 | usd |
CY2023Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
698166000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
699445000 | usd |
CY2024Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
743000 | usd |
CY2024Q1 | us-gaap |
Amortization Of Esop Award
AmortizationOfESOPAward
|
283000 | usd |
CY2024Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
620000 | usd |
CY2024Q1 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
0 | usd |
CY2024Q1 | us-gaap |
Restricted Stock Award Forfeitures
RestrictedStockAwardForfeitures
|
0 | usd |
CY2024Q1 | us-gaap |
Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
|
0.13 | |
CY2024Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.13 | |
CY2024Q1 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
5563000 | usd |
CY2024Q1 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
223000 | usd |
CY2024Q1 | us-gaap |
Treasury Stock Acquired Average Cost Per Share
TreasuryStockAcquiredAverageCostPerShare
|
12.17 | |
CY2024Q1 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
3090000 | usd |
CY2024Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
698429000 | usd |
CY2024Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6214000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11707000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
415000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
864000 | usd |
CY2024Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
903000 | usd |
CY2023Q1 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1111000 | usd |
CY2024Q1 | us-gaap |
Depreciation Nonproduction
DepreciationNonproduction
|
921000 | usd |
CY2023Q1 | us-gaap |
Depreciation Nonproduction
DepreciationNonproduction
|
909000 | usd |
CY2024Q1 | nfbk |
Amortization Of Premiums And Deferred Loan Costs
AmortizationOfPremiumsAndDeferredLoanCosts
|
-592000 | usd |
CY2023Q1 | nfbk |
Amortization Of Premiums And Deferred Loan Costs
AmortizationOfPremiumsAndDeferredLoanCosts
|
1940000 | usd |
CY2024Q1 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
56000 | usd |
CY2023Q1 | us-gaap |
Amortization Of Financing Costs
AmortizationOfFinancingCosts
|
56000 | usd |
CY2024Q1 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
22000 | usd |
CY2023Q1 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
31000 | usd |
CY2024Q1 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1188000 | usd |
CY2023Q1 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1168000 | usd |
CY2024Q1 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
964000 | usd |
CY2023Q1 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
870000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
0 | usd |
CY2023Q1 | us-gaap |
Debt Securities Available For Sale Gain Loss
DebtSecuritiesAvailableForSaleGainLoss
|
1000 | usd |
CY2024Q1 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
699000 | usd |
CY2023Q1 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
512000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
-522000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
-134000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
867000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
-230000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
3977000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-1909000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
1095000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
-925000 | usd |
CY2024Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
4237000 | usd |
CY2023Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
17751000 | usd |
CY2024Q1 | us-gaap |
Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
|
-40038000 | usd |
CY2023Q1 | us-gaap |
Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
|
-3058000 | usd |
CY2024Q1 | us-gaap |
Payments To Acquire Finance Receivables
PaymentsToAcquireFinanceReceivables
|
0 | usd |
CY2023Q1 | us-gaap |
Payments To Acquire Finance Receivables
PaymentsToAcquireFinanceReceivables
|
3781000 | usd |
CY2024Q1 | us-gaap |
Payments To Acquire Federal Home Loan Bank Stock
PaymentsToAcquireFederalHomeLoanBankStock
|
437000 | usd |
CY2023Q1 | us-gaap |
Payments To Acquire Federal Home Loan Bank Stock
PaymentsToAcquireFederalHomeLoanBankStock
|
21198000 | usd |
CY2024Q1 | nfbk |
Redemptions Of Federal Home Loan Bank Stock
RedemptionsOfFederalHomeLoanBankStock
|
256000 | usd |
CY2023Q1 | nfbk |
Redemptions Of Federal Home Loan Bank Stock
RedemptionsOfFederalHomeLoanBankStock
|
10463000 | usd |
CY2024Q1 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
459710000 | usd |
CY2023Q1 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
0 | usd |
CY2024Q1 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
409000 | usd |
CY2023Q1 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
0 | usd |
CY2024Q1 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
181234000 | usd |
CY2023Q1 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
62063000 | usd |
CY2024Q1 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
|
56000 | usd |
CY2023Q1 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
|
370000 | usd |
CY2024Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
451000 | usd |
CY2023Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
739000 | usd |
CY2024Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-239423000 | usd |
CY2023Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
50236000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Deposits
IncreaseDecreaseInDeposits
|
42888000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Deposits
IncreaseDecreaseInDeposits
|
-302722000 | usd |
CY2024Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5563000 | usd |
CY2023Q1 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
5912000 | usd |
CY2024Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | usd |
CY2023Q1 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
100000 | usd |
CY2024Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
3313000 | usd |
CY2023Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
16276000 | usd |
CY2024Q1 | us-gaap |
Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance
IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance
|
5100000 | usd |
CY2023Q1 | us-gaap |
Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance
IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance
|
4852000 | usd |
CY2024Q1 | nfbk |
Proceeds From Fhlb Advances And Other Borrowings And Securities Sold Under Agreements To Repurchase
ProceedsFromFHLBAdvancesAndOtherBorrowingsAndSecuritiesSoldUnderAgreementsToRepurchase
|
300000000 | usd |
CY2023Q1 | nfbk |
Proceeds From Fhlb Advances And Other Borrowings And Securities Sold Under Agreements To Repurchase
ProceedsFromFHLBAdvancesAndOtherBorrowingsAndSecuritiesSoldUnderAgreementsToRepurchase
|
617788000 | usd |
CY2024Q1 | nfbk |
Payments For Securities Sold Under Agreements To Repurchase
PaymentsForSecuritiesSoldUnderAgreementsToRepurchase
|
94651000 | usd |
CY2023Q1 | nfbk |
Payments For Securities Sold Under Agreements To Repurchase
PaymentsForSecuritiesSoldUnderAgreementsToRepurchase
|
252664000 | usd |
CY2024Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
244461000 | usd |
CY2023Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
45166000 | usd |
CY2024Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
9275000 | usd |
CY2023Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
113153000 | usd |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
229506000 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
45799000 | usd |
CY2024Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
238781000 | usd |
CY2023Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
158952000 | usd |
CY2024Q1 | us-gaap |
Interest Paid Net
InterestPaidNet
|
31062000 | usd |
CY2023Q1 | us-gaap |
Interest Paid Net
InterestPaidNet
|
13527000 | usd |
CY2024Q1 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
1443000 | usd |
CY2023Q1 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
1391000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
911000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
|
2045000 | usd |
CY2024Q1 | us-gaap |
Transfer To Other Real Estate
TransferToOtherRealEstate
|
0 | usd |
CY2023Q1 | us-gaap |
Transfer To Other Real Estate
TransferToOtherRealEstate
|
70000 | usd |
CY2024Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
1060000 | usd |
CY2023Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1119786000 | usd |
CY2024Q1 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
779000 | usd |
CY2024Q1 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
44824000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1075741000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
|
840485000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
60000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
45081000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
795464000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
|
471700000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
|
272900000 | usd |
CY2024Q1 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
0 | usd |
CY2023Q1 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | usd |
CY2023Q1 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
1000 | usd |
CY2023Q1 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Trading Realized Gain Loss
DebtSecuritiesTradingRealizedGainLoss
|
699000 | usd |
CY2023Q1 | us-gaap |
Debt Securities Trading Realized Gain Loss
DebtSecuritiesTradingRealizedGainLoss
|
512000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
83000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
140328000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
44741000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
627367000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
44824000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
767695000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
9000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
10746000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
45072000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
721424000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
45081000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
732170000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2024Q1 | us-gaap |
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss
|
3100000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss
|
2400000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
9810000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
52000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
498000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
9364000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
9866000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
107000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
387000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
9586000 | usd |
CY2024Q1 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest Sale
DebtSecuritiesHeldToMaturityExcludingAccruedInterestSale
|
0 | usd |
CY2023Q1 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest Sale
DebtSecuritiesHeldToMaturityExcludingAccruedInterestSale
|
0 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Restricted
HeldToMaturitySecuritiesRestricted
|
9700000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Restricted
HeldToMaturitySecuritiesRestricted
|
9700000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
0 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
0 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
498000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
6505000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
498000 | usd |
CY2024Q1 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
|
6505000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
0 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
0 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
387000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
6661000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
387000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
|
6661000 | usd |
CY2024Q1 | nfbk |
Debt Securities Held To Maturity Unrealized Loss Position Greater Than Twelve Months Number Of Positions
DebtSecuritiesHeldToMaturityUnrealizedLossPositionGreaterThanTwelveMonthsNumberOfPositions
|
9 | security |
CY2024Q1 | us-gaap |
Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss
|
35000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss
|
36000 | usd |
CY2024Q1 | us-gaap |
Equity Securities Fv Ni And Without Readily Determinable Fair Value
EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue
|
11000000 | usd |
CY2023Q4 | us-gaap |
Equity Securities Fv Ni And Without Readily Determinable Fair Value
EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue
|
10600000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
4162472000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
4203654000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37039000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37535000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
4125433000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
4166119000 | usd |
CY2023Q4 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
0 | usd |
CY2024Q1 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
0 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
16800000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
10100000 | usd |
CY2024Q1 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | nfbk |
Principal Balance Threshold For Non Accrual Status
PrincipalBalanceThresholdForNonAccrualStatus
|
500000 | usd |
CY2024Q1 | nfbk |
Loans Deemed To Be Impaired Non Accrual Amount
LoansDeemedToBeImpairedNonAccrualAmount
|
10400000 | usd |
CY2023Q4 | nfbk |
Loans Deemed To Be Impaired Non Accrual Amount
LoansDeemedToBeImpairedNonAccrualAmount
|
6000000 | usd |
CY2024Q1 | nfbk |
Principal Balance Threshold For Non Accrual Status
PrincipalBalanceThresholdForNonAccrualStatus
|
500000 | usd |
CY2024Q1 | nfbk |
Loans On Non Accrual Status With Principal Balances Below Threshold Definition Of Impaired Loan
LoansOnNonAccrualStatusWithPrincipalBalancesBelowThresholdDefinitionOfImpairedLoan
|
6400000 | usd |
CY2023Q4 | nfbk |
Loans On Non Accrual Status With Principal Balances Below Threshold Definition Of Impaired Loan
LoansOnNonAccrualStatusWithPrincipalBalancesBelowThresholdDefinitionOfImpairedLoan
|
4100000 | usd |
CY2023 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing
FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing
|
453000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing
FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing
|
1300000 | usd |
CY2023 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | nfbk |
Delinquent Status Classification Criteria Days Minimum
DelinquentStatusClassificationCriteriaDaysMinimum
|
P90D | |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
16788000 | usd |
CY2024Q1 | nfbk |
Financing Receivable Excluding Accrued Interest Nonaccrual Unpaid Principal Balance
FinancingReceivableExcludingAccruedInterestNonaccrualUnpaidPrincipalBalance
|
22569000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance
FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
|
10410000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
10115000 | usd |
CY2023Q4 | nfbk |
Financing Receivable Excluding Accrued Interest Nonaccrual Unpaid Principal Balance
FinancingReceivableExcludingAccruedInterestNonaccrualUnpaidPrincipalBalance
|
15197000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual No Allowance
FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
|
6042000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
|
184000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
|
98000 | usd |
CY2024Q1 | nfbk |
Financing Receivable Impaired Secured By Collateral
FinancingReceivableImpairedSecuredByCollateral
|
12200000 | usd |
CY2023Q4 | nfbk |
Financing Receivable Impaired Secured By Collateral
FinancingReceivableImpairedSecuredByCollateral
|
7900000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
|
15104000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Modified Accumulated
FinancingReceivableExcludingAccruedInterestModifiedAccumulated
|
16759000 | usd |
CY2024Q1 | nfbk |
Financing Receivable Threshold Individually Evaluated For Impairment
FinancingReceivableThresholdIndividuallyEvaluatedForImpairment
|
500000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
44300 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
45200 | usd |
CY2023Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
236000 | usd |
CY2022Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
791000 | usd |
CY2024Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
83000 | usd |
CY2023Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
|
111000 | usd |
CY2024Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
319000 | usd |
CY2023Q1 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
902000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37535000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
950000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
39000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
415000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37039000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
42617000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
2064000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
19000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
864000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
41436000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37000000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
37500000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
44000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
33930000 | usd |
CY2024Q1 | nfbk |
Financing Receivable Allowance For Credit Losses Pcd Loans Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesPCDLoansEvaluatedForImpairment
|
3065000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
4162472000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
13569000 | usd |
CY2024Q1 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
4138707000 | usd |
CY2024Q1 | nfbk |
Financing Receivables Pcd Loans Evaluated For Impairment
FinancingReceivablesPCDLoansEvaluatedForImpairment
|
9953000 | usd |
CY2024Q1 | nfbk |
Financing Receivable Not Evaluated For Impairment
FinancingReceivableNotEvaluatedForImpairment
|
243000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1
FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
|
45000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
|
34405000 | usd |
CY2023Q4 | nfbk |
Financing Receivable Allowance For Credit Losses Pcd Loans Evaluated For Impairment
FinancingReceivableAllowanceForCreditLossesPCDLoansEvaluatedForImpairment
|
3085000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
4203654000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Individually Evaluated For Impairment
FinancingReceivableIndividuallyEvaluatedForImpairment
|
9324000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Collectively Evaluated For Impairment
FinancingReceivableCollectivelyEvaluatedForImpairment
|
4184147000 | usd |
CY2023Q4 | nfbk |
Financing Receivables Pcd Loans Evaluated For Impairment
FinancingReceivablesPCDLoansEvaluatedForImpairment
|
9899000 | usd |
CY2023Q4 | nfbk |
Financing Receivable Not Evaluated For Impairment
FinancingReceivableNotEvaluatedForImpairment
|
284000 | usd |
CY2024Q1 | us-gaap |
Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
|
693671000 | usd |
CY2023Q4 | us-gaap |
Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
|
694903000 | usd |
CY2024Q1 | us-gaap |
Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
|
1277161000 | usd |
CY2023Q4 | us-gaap |
Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
|
1231943000 | usd |
CY2024Q1 | us-gaap |
Deposits Savings Deposits
DepositsSavingsDeposits
|
1197230000 | usd |
CY2023Q4 | us-gaap |
Deposits Savings Deposits
DepositsSavingsDeposits
|
1277866000 | usd |
CY2024Q1 | us-gaap |
Time Deposits
TimeDeposits
|
753261000 | usd |
CY2023Q4 | us-gaap |
Time Deposits
TimeDeposits
|
673723000 | usd |
CY2024Q1 | us-gaap |
Deposits
Deposits
|
3921323000 | usd |
CY2023Q4 | us-gaap |
Deposits
Deposits
|
3878435000 | usd |
CY2024Q1 | us-gaap |
Interest Expense Domestic Deposit Liabilities Demand
InterestExpenseDomesticDepositLiabilitiesDemand
|
12331000 | usd |
CY2023Q1 | us-gaap |
Interest Expense Domestic Deposit Liabilities Demand
InterestExpenseDomesticDepositLiabilitiesDemand
|
3843000 | usd |
CY2024Q1 | us-gaap |
Interest Expense Domestic Deposit Liabilities Certificates Of Deposit
InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit
|
6942000 | usd |
CY2023Q1 | us-gaap |
Interest Expense Domestic Deposit Liabilities Certificates Of Deposit
InterestExpenseDomesticDepositLiabilitiesCertificatesOfDeposit
|
3978000 | usd |
CY2024Q1 | us-gaap |
Interest Expense Deposits
InterestExpenseDeposits
|
19273000 | usd |
CY2023Q1 | us-gaap |
Interest Expense Deposits
InterestExpenseDeposits
|
7821000 | usd |
CY2024Q1 | us-gaap |
Subordinated Debt
SubordinatedDebt
|
61300000 | usd |
CY2023Q4 | us-gaap |
Subordinated Debt
SubordinatedDebt
|
61200000 | usd |
CY2024Q1 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
725000 | usd |
CY2023Q4 | us-gaap |
Unamortized Debt Issuance Expense
UnamortizedDebtIssuanceExpense
|
781000 | usd |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1544306 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1544306 | shares |
CY2023Q4 | nfbk |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue
|
4.03 | |
CY2023Q4 | nfbk |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageGrantDateFairValue
|
4.03 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
14.05 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
14.05 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P1Y3D | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P1Y3D | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
1544306 | shares |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1544306 | shares |
CY2024Q1 | nfbk |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageGrantDateFairValue
|
4.03 | |
CY2024Q1 | nfbk |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageGrantDateFairValue
|
4.03 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
14.05 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
14.05 | |
CY2024Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P0Y9M3D | |
CY2024Q1 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P0Y9M3D | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
364083 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
14.34 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
237721 | shares |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
13.28 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
|
146968 | shares |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
|
14.34 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
10659 | shares |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
|
12.43 | |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
444177 | shares |
CY2024Q1 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
13.82 | |
CY2024Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
620000 | usd |
CY2023Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
718000 | usd |
CY2024Q1 | nfbk |
Investment Owned At Net Asset Value
InvestmentOwnedAtNetAssetValue
|
10000000 | usd |
CY2023Q4 | nfbk |
Investment Owned At Net Asset Value
InvestmentOwnedAtNetAssetValue
|
10300000 | usd |
CY2024Q1 | us-gaap |
Loans Receivable Fair Value Disclosure
LoansReceivableFairValueDisclosure
|
4180000 | usd |
CY2023Q4 | us-gaap |
Loans Receivable Fair Value Disclosure
LoansReceivableFairValueDisclosure
|
4277000 | usd |
CY2024Q1 | nfbk |
Principal Amount Outstanding Of Impaired Loans Heldfor Investment Heldfor Sale
PrincipalAmountOutstandingOfImpairedLoansHeldforInvestmentHeldforSale
|
5900000 | usd |
CY2023Q4 | nfbk |
Principal Amount Outstanding Of Impaired Loans Heldfor Investment Heldfor Sale
PrincipalAmountOutstandingOfImpairedLoansHeldforInvestmentHeldforSale
|
6000000 | usd |
CY2024Q1 | nfbk |
Estimated Fair Value Of Impaired Loans Held For Investment
EstimatedFairValueOfImpairedLoansHeldForInvestment
|
4200000 | usd |
CY2023Q4 | nfbk |
Estimated Fair Value Of Impaired Loans Held For Investment
EstimatedFairValueOfImpairedLoansHeldForInvestment
|
4300000 | usd |
CY2024Q1 | nfbk |
Impaired Financing Receivable Reserve Increase Decrease
ImpairedFinancingReceivableReserveIncreaseDecrease
|
900 | usd |
CY2023Q1 | nfbk |
Impaired Financing Receivable Reserve Increase Decrease
ImpairedFinancingReceivableReserveIncreaseDecrease
|
7000 | usd |
CY2024Q1 | nfbk |
Impaired Financing Receivables Charge Off
ImpairedFinancingReceivablesChargeOff
|
911000 | usd |
CY2023Q1 | nfbk |
Impaired Financing Receivables Charge Off
ImpairedFinancingReceivablesChargeOff
|
2000000 | usd |
CY2024Q1 | us-gaap |
Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
|
0 | usd |
CY2023Q4 | us-gaap |
Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
|
0 | usd |
CY2024Q1 | nfbk |
Investment Owned At Net Asset Value
InvestmentOwnedAtNetAssetValue
|
10000000 | usd |
CY2023Q4 | nfbk |
Investment Owned At Net Asset Value
InvestmentOwnedAtNetAssetValue
|
10300000 | usd |
CY2024Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
6214000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
11707000 | usd |
CY2024Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
42367243 | shares |
CY2023Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
44784228 | shares |
CY2024Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
41710 | shares |
CY2023Q1 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
144677 | shares |
CY2024Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
42408953 | shares |
CY2023Q1 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
44928905 | shares |
CY2024Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.15 | |
CY2023Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.26 | |
CY2024Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.15 | |
CY2023Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.26 | |
CY2024Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
1860882 | shares |
CY2023Q1 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
920352 | shares |
CY2024Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
30100000 | usd |
CY2024Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
34900000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
30200000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
35200000 | usd |
CY2024Q1 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1487000 | usd |
CY2023Q1 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1507000 | usd |
CY2024Q1 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
1092000 | usd |
CY2023Q1 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
906000 | usd |
CY2024Q1 | us-gaap |
Lease Cost
LeaseCost
|
2579000 | usd |
CY2023Q1 | us-gaap |
Lease Cost
LeaseCost
|
2413000 | usd |
CY2024Q1 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1623000 | usd |
CY2023Q1 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1606000 | usd |
CY2024Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
1060000 | usd |
CY2023Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
0 | usd |
CY2024Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P10Y10M24D | |
CY2023Q1 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P11Y1M13D | |
CY2024Q1 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0363 | |
CY2023Q1 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0355 | |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
|
4707000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
6028000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
5265000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
4304000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
4038000 | usd |
CY2024Q1 | nfbk |
Lessee Operating Lease Liability Payments Due After Year Four
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour
|
19383000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
43725000 | usd |
CY2024Q1 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
8783000 | usd |
CY2024Q1 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
34942000 | usd |
CY2024Q1 | ecd |
Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
|
false | |
CY2024Q1 | ecd |
Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
|
false | |
CY2024Q1 | ecd |
Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
|
false | |
CY2024Q1 | ecd |
Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
|
false |