XML 140 R114.htm IDEA: XBRL DOCUMENT v3.20.4

Fair Value Measurements - Fair Value Measurement Inputs and Valuation Techniques (Details)	12 Months Ended
	Dec. 31, 2020
Scenario Shock, Plus 30%
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, prepayment speed	(22.00%)
Scenario Shock, Minus 30%
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, prepayment speed	20.00%
Scenario Shock, Minus 200 Basis Points
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, discount rate	(5.00%)
Scenario Shock, Plus 200 Basis Points
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assumptions used to estimate fair value, discount rate	7.00%

X

- Definition

Significant Inputs, Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate

+ References

No definition available.

+ Details

Name:	fult_SignificantInputsServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValueDiscountRate
Namespace Prefix:	fult_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Significant Inputs, Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed

+ References

No definition available.

+ Details

Name:	fult_SignificantInputsServicingAssetsAndServicingLiabilitiesAtFairValueAssumptionsUsedToEstimateFairValuePrepaymentSpeed
Namespace Prefix:	fult_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- 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.

+ Details

Name:	us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	fult_FairValueMeasurementScenarioShockAxis=fult_ScenarioShockPlus30Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	fult_FairValueMeasurementScenarioShockAxis=fult_ScenarioShockMinus30Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	fult_FairValueMeasurementScenarioShockAxis=fult_ScenarioShockMinus200BasisPointsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	fult_FairValueMeasurementScenarioShockAxis=fult_ScenarioShockPlus200BasisPointsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: