Regulatory Matters (Schedule Of Regulatory Capital Amounts) (Details) $ in Thousands	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
The Bancorp, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to average assets): Actual Amount	$ 806,167	$ 825,597
Tier 1 capital (to average assets): For capital adequacy purposes	$ 342,810	$ 295,246
Tier 1 capital to average assets ratio	0.0941	0.1119
Tier 1 capital (to risk-weighted assets): Actual Amount	$ 806,167	$ 825,597
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	$ 348,554	$ 316,245
Tier 1 capital to risk-weighted assets ratio	0.1388	0.1566
Total capital (to risk-weighted assets): Actual Amount	$ 840,139	$ 855,599
Total capital (to risk-weighted assets): For capital adequacy purposes	$ 464,739	$ 421,660
Total capital to risk-weighted assets ratio	0.1446	0.1623
The Bancorp Bank, National Association [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to average assets): Actual Amount	$ 887,771	$ 911,644
Tier 1 capital (to average assets): For capital adequacy purposes	342,164	294,736
Tier 1 capital (to average assets): To be well capitalized under prompt corrective action provisions	$ 427,705	$ 368,420
Tier 1 capital to average assets ratio	0.1038	0.1237
Tier 1 capital (to average assets): For capital adequacy purposes (in hundredths)	0.0400	0.0400
Tier 1 capital (to risk-weighted assets): Actual Amount	$ 887,771	$ 911,644
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	348,447	315,323
Tier 1 capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 464,596	$ 420,430
Tier 1 capital to risk-weighted assets ratio	0.1529	0.1735
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0600	0.0600
Total capital (to risk-weighted assets): Actual Amount	$ 921,743	$ 941,646
Total capital (to risk-weighted assets): For capital adequacy purposes	464,596	420,430
Total capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 580,745	$ 525,538
Total capital to risk-weighted assets ratio	0.1587	0.1792
Total capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0800	0.0800
Common Equity [Member] \| The Bancorp, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to risk-weighted assets): Actual Amount	$ 806,167	$ 825,597
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	$ 232,370	$ 210,830
Tier 1 capital to risk-weighted assets ratio	0.1388	0.1566
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0400	0.0400
Common Equity [Member] \| The Bancorp Bank, National Association [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to risk-weighted assets): Actual Amount	$ 887,771	$ 911,644
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	261,335	236,492
Tier 1 capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 377,484	$ 341,600
Tier 1 capital to risk-weighted assets ratio	0.1529	0.1735
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0450	0.0450
Tier 1 capital to risk-weighted assets ratio "Well capitalized" institution (under FDIC regulations-Basel III)	0.0650	0.0650
Minimum [Member] \| The Bancorp, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to average assets): For capital adequacy purposes (in hundredths)	0.0400	0.0400
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0600	0.0600
Total capital (to risk-weighted assets): For capital adequacy purposes (in hundredths)	0.0800	0.0800
Minimum [Member] \| The Bancorp Bank, National Association [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital to average assets ratio "Well capitalized" institution (under FDIC regulations-Basel III)	0.0500	0.0500
Tier 1 capital to risk-weighted assets ratio "Well capitalized" institution (under FDIC regulations-Basel III)	0.0800	0.0800
Total capital to risk-weighted assets ratio "Well capitalized" institution (under federal regulations-Basel III)	0.1000	0.1000

Amount of total capital as defined by regulatory framework.

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Amount of minimum total risk-based capital required for capital adequacy as defined by regulatory framework.

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