Regulatory Matters (Schedule Of Regulatory Capital Amounts) (Details) $ in Thousands	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
The Bancorp, Inc. [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to average assets): Actual Amount	$ 825,597	$ 722,238
Tier 1 capital (to average assets): For capital adequacy purposes	$ 295,246	$ 299,913
Tier 1 capital to average assets ratio	0.1119	0.0963
Tier 1 capital (to risk-weighted assets): Actual Amount	$ 825,597	$ 722,238
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	$ 316,245	$ 323,403
Tier 1 capital to risk-weighted assets ratio	0.1566	0.1340
Total capital (to risk-weighted assets): Actual Amount	$ 855,599	$ 747,372
Total capital (to risk-weighted assets): For capital adequacy purposes	$ 421,660	$ 431,203
Total capital to risk-weighted assets ratio	0.1623	0.1387
The Bancorp Bank, National Association [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 capital (to average assets): Actual Amount	$ 911,644	$ 804,406
Tier 1 capital (to average assets): For capital adequacy purposes	294,736	299,794
Tier 1 capital (to average assets): To be well capitalized under prompt corrective action provisions	$ 368,420	$ 374,742
Tier 1 capital to average assets ratio	0.1237	0.1073
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	$ 911,644	$ 804,406
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	315,323	322,862
Tier 1 capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 420,430	$ 430,483
Tier 1 capital to risk-weighted assets ratio	0.1735	0.1495
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	$ 941,646	$ 829,540
Total capital (to risk-weighted assets): For capital adequacy purposes	420,430	430,483
Total capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 525,538	$ 538,103
Total capital to risk-weighted assets ratio	0.1792	0.1542
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	$ 825,597	$ 722,238
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	$ 210,830	$ 215,602
Tier 1 capital to risk-weighted assets ratio	0.1566	0.1340
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	$ 911,644	$ 804,406
Tier 1 capital (to risk-weighted assets): For capital adequacy purposes	236,492	242,147
Tier 1 capital (to risk-weighted assets): To be well capitalized under prompt corrective action provisions	$ 341,600	$ 349,767
Tier 1 capital to risk-weighted assets ratio	0.1735	0.1495
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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