Nature of Business and Basis of Presentation (Policies)	3 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]
Nature of operations	Nature of operations: Capital Bancorp, Inc. is a Maryland corporation and the bank holding company (the “Company”) for Capital Bank, N.A. (the “Bank”). The Company's primary operations are conducted by the Bank, which operates branches in Rockville and Columbia, Maryland; Reston, Virginia; and the District of Columbia. The Bank is principally engaged in the business of investing in commercial, real estate, and credit card loans and attracting deposits. The Company originates residential mortgages for sale in the secondary market through Capital Bank Home Loans (“CBHL”), the Bank’s residential mortgage banking arm, and issues credit cards through OpenSky™, a digitally-driven nationwide credit card platform providing secured, partially secured, and unsecured credit solutions. The Company formed Church Street Capital, LLC (“Church Street Capital”) in 2014 to provide short-term secured real estate financing to Washington, D.C. area investors and developers that may not meet all Bank credit criteria. At March 31, 2024, Church Street Capital had loans totaling $7.6 million with a collectively assessed allowance for credit losses (“ACL”) of $184 thousand. Refer to Note 5 - “Portfolio Loans Receivable” to the “Notes to Unaudited Consolidated Financial Statements” for further discussion of the consolidated ACL. In addition, the Company owns all of the stock of Capital Bancorp (MD) Statutory Trust I (the “Trust”). The Trust is a special purpose non-consolidated entity organized for the sole purpose of issuing trust preferred securities.
Basis of presentation	Basis of presentation: The accompanying unaudited interim consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with rules and regulations of the Securities and Exchange Commission (“SEC”) and include the activity of the Company and its wholly-owned subsidiaries, the Bank and Church Street Capital. The statements do not include all of the information and footnotes required by GAAP for complete financial statements. All adjustments have been made which, in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. Such adjustments are all of a normal and recurring nature. All significant inter-company accounts and transactions have been eliminated in consolidation. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results that may be expected for the full year. These unaudited interim consolidated financial statements should be read in conjunction with the Company’s audited financial statements and the notes thereto as of December 31, 2023, included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023. The Company reports its activities as four business segments: commercial banking; mortgage lending; credit cards; and corporate activities. In determining the appropriateness of segment definition, the Company considers components of the business about which financial information is available and regularly evaluated relative to resource allocation and performance assessment.
Recently issued accounting pronouncements	Recently issued accounting pronouncements: In December 2023, the FASB issued Accounting Standards Update (“ASU”) 2023-07, “Segment Reporting (Topic 280), Improvements to Reportable Segment Disclosures” (“ASU 2023-07”). ASU 2023-07 requires public entities to disclose significant segment expenses, an amount and description for other segment items, the title and position of the entity’s chief operating decision maker (“CODM”) and an explanation of how the CODM uses the reported measures of profit or loss to assess segment performance, and, on an interim basis, certain segment related disclosures that previously were required only on an annual basis. ASU 2023-07 also clarifies that entities with a single reportable segment are subject to both new and existing segment reporting requirements and that an entity is permitted to disclose multiple measures of segment profit or loss, provided that certain criteria are met. ASU 2023-07 is effective for the Company for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company will update its segment related disclosures upon adoption. In December 2023, the FASB issued Accounting Standards Update 2023-09, “Income Taxes (Topic 740), Improvements to Income Tax Disclosures” (“ASU 2023-09”). ASU 2023-09 requires public entities to disclose in their rate reconciliation table additional categories of information about federal, state and foreign income taxes and to provide more details about the reconciling items in some categories if items meet a quantitative threshold. ASU 2023-09 also requires all entities to disclose income taxes paid, net of refunds, disaggregated by federal, state and foreign taxes for annual periods and to disaggregate the information by jurisdiction based on quantitative thresholds, among other things. ASU 2023-09 is effective for the Company for fiscal years beginning after December 15, 2024 with early adoption permitted. The Company will update its income tax disclosures upon adoption. Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on the Company's financial position, results of operations or cash flows.
Reclassifications	Reclassifications: Certain reclassifications have been made to amounts reported in prior periods to conform to the current period presentation. The reclassifications had no material effect on net income or total stockholders' equity.
Subsequent events	Subsequent events: Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has reviewed events through the date the financial statements were available to be issued and no subsequent events occurred requiring accrual or disclosure.

Nature of Business and Basis of Presentation (Policies)

3 Months Ended

Mar. 31, 2024

Nature of operations:

Capital Bancorp, Inc. is a Maryland corporation and the bank holding company (the “Company”) for Capital Bank, N.A. (the “Bank”). The Company's primary operations are conducted by the Bank, which operates branches in Rockville and Columbia, Maryland; Reston, Virginia; and the District of Columbia. The Bank is principally engaged in the business of investing in commercial, real estate, and credit card loans and attracting deposits. The Company originates residential mortgages for sale in the secondary market through Capital Bank Home Loans (“CBHL”), the Bank’s residential mortgage banking arm, and issues credit cards through OpenSky™, a digitally-driven nationwide credit card platform providing secured, partially secured, and unsecured credit solutions.

The Company formed Church Street Capital, LLC (“Church Street Capital”) in 2014 to provide short-term secured real estate financing to Washington, D.C. area investors and developers that may not meet all Bank credit criteria. At March 31, 2024, Church Street Capital had loans totaling $7.6 million with a collectively assessed allowance for credit losses (“ACL”) of $184 thousand. Refer to Note 5 - “Portfolio Loans Receivable” to the “Notes to Unaudited Consolidated Financial Statements” for further discussion of the consolidated ACL.

In addition, the Company owns all of the stock of Capital Bancorp (MD) Statutory Trust I (the “Trust”). The Trust is a special purpose non-consolidated entity organized for the sole purpose of issuing trust preferred securities.

Basis of presentation

Basis of presentation:

The accompanying unaudited interim consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and with rules and regulations of the Securities and Exchange Commission (“SEC”) and include the activity of the Company and its wholly-owned subsidiaries, the Bank and Church Street Capital. The statements do not include all of the information and footnotes required by GAAP for complete financial statements. All adjustments have been made which, in the opinion of management, are necessary for a fair presentation of the results for the interim periods presented. Such adjustments are all of a normal and recurring nature. All significant inter-company accounts and transactions have been eliminated in consolidation. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results that may be expected for the full year. These unaudited interim consolidated financial statements should be read in conjunction with the Company’s audited financial statements and the notes thereto as of December 31, 2023, included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023.

The Company reports its activities as four business segments: commercial banking; mortgage lending; credit cards; and corporate activities. In determining the appropriateness of segment definition, the Company considers components of the business about which financial information is available and regularly evaluated relative to resource allocation and performance assessment.

Recently issued accounting pronouncements

Recently issued accounting pronouncements:

In December 2023, the FASB issued Accounting Standards Update (“ASU”) 2023-07, “Segment Reporting (Topic 280), Improvements to Reportable Segment Disclosures” (“ASU 2023-07”). ASU 2023-07 requires public entities to disclose significant segment expenses, an amount and description for other segment items, the title and position of the entity’s chief operating decision maker (“CODM”) and an explanation of how the CODM uses the reported measures of profit or loss to assess segment performance, and, on an interim basis, certain segment related disclosures that previously were required only on an annual basis. ASU 2023-07 also clarifies that entities with a single reportable segment are subject to both new and existing segment reporting requirements and that an entity is permitted to disclose multiple measures of segment profit or loss, provided that certain criteria are met. ASU 2023-07 is effective for the Company for fiscal years beginning after December 15, 2023 and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company will update its segment related disclosures upon adoption.

In December 2023, the FASB issued Accounting Standards Update 2023-09, “Income Taxes (Topic 740), Improvements to Income Tax Disclosures” (“ASU 2023-09”). ASU 2023-09 requires public entities to disclose in their rate reconciliation table additional categories of information about federal, state and foreign income taxes and to provide more details about the reconciling items in some categories if items meet a quantitative threshold. ASU 2023-09 also requires all entities to disclose income taxes paid, net of refunds, disaggregated by federal, state and foreign taxes for annual periods and to disaggregate the information by jurisdiction based on quantitative thresholds, among other things. ASU 2023-09 is effective for the Company for fiscal years beginning after December 15, 2024 with early adoption permitted. The Company will update its income tax disclosures upon adoption.

Other accounting standards that have been issued or proposed by the FASB or other standards-setting bodies are not expected to have a material impact on the Company's financial position, results of operations or cash flows.

Reclassifications

Reclassifications:

Certain reclassifications have been made to amounts reported in prior periods to conform to the current period presentation. The reclassifications had no material effect on net income or total stockholders' equity.

Subsequent events

Subsequent events:

Subsequent events are events or transactions that occur after the balance sheet date but before financial statements are issued. Recognized subsequent events are events or transactions that provide additional evidence about conditions that existed at the date of the balance sheet, including the estimates inherent in the process of preparing financial statements. Non-recognized subsequent events are events that provide evidence about conditions that did not exist at the date of the balance sheet but arose after that date. Management has reviewed events through the date the financial statements were available to be issued and no subsequent events occurred requiring accrual or disclosure.