Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Schedule Of Regulatory Capital Amounts	To be well capitalized under For capital prompt corrective Actual adequacy purposes action provisions Amount Ratio Amount Ratio Amount Ratio (dollars in thousands)As of December 31, 2021 Total capital (to risk-weighted assets) The Bancorp, Inc.$ 661,656  15.13% $ 349,923  >=8.00 N/A  N/A The Bancorp Bank 695,450  15.88% 349,897  8.00  437,371  >= 10.00% Tier 1 capital (to risk-weighted assets) The Bancorp, Inc. 643,850  14.72% 262,442  >=6.00 N/A  N/A The Bancorp Bank 677,644  15.48% 262,423  6.00  349,897  >= 8.00% Tier 1 capital (to average assets) The Bancorp, Inc. 643,850  10.40% 247,722  >=4.00 N/A  N/A The Bancorp Bank 677,644  10.98% 247,630  4.00  309,537  >= 5.00% Common equity tier 1 (to risk-weighted assets) The Bancorp, Inc. 643,850  14.72% 174,962  >=4.00 N/A  N/A The Bancorp Bank 677,644  15.48% 196,817  4.50  284,291  >= 6.50% As of December 31, 2020 Total capital (to risk-weighted assets) The Bancorp, Inc.$ 577,092  14.84% $ 311,045  >=8.00 N/A  N/A The Bancorp Bank 571,220  14.68% 311,148  8.00  388,935  >= 10.00% Tier 1 capital (to risk-weighted assets) The Bancorp, Inc. 561,010  14.43% 233,284  >=6.00 N/A  N/A The Bancorp Bank 555,138  14.27% 233,361  6.00  311,148  >= 8.00% Tier 1 capital (to average assets) The Bancorp, Inc. 561,010  9.20% 243,941  >=4.00 N/A  N/A The Bancorp Bank 555,138  9.11% 243,843  4.00  304,804  >= 5.00% Common equity tier 1 (to risk-weighted assets) The Bancorp, Inc. 561,010  14.43% 155,523  >=4.00 N/A  N/A The Bancorp Bank 555,138  14.27% 175,021  4.50  252,808  >= 6.50%