XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.22.1

Commitments and Contingencies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Financial Instruments with Off-Balance Sheet Credit Risk |
|  | March 31, |  | December 31,
|  | 2022 |  |  | 2021 |
Commitments to extend credit, excluding interest rate lock commitments |  | $ | 3,202,550 |  |  | $ | 3,106,594 |
Letters of credit |  | 77,877 |  |  | 77,427 |
Balance at end of period |  | $ | 3,280,427 |  |  | $ | 3,184,021 |
Schedule of Allowance of Credit Losses on Unfunded Commitments | The table below presents activity within the allowance for credit losses on unfunded commitments included in accrued expenses and other liabilities on the Company's consolidated balance sheets for the three months ended March 31, 2022 and 2021:
|  |  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021 |
Balance at beginning of period |  |  |  |  | $ | 14,380 |  | $ | 16,378 |
Provision for credit losses on unfunded commitments |  |  |  |  | 1,882 |  | (2,222) |
Balance at end of period |  |  |  |  | $ | 16,262 |  | $ | 14,156 |
Schedule of Activity in the Repurchase Reserve | The following table summarizes the activity in the repurchase reserve included in accrued expenses and other liabilities on the Company's consolidated balance sheets:
|  |  |  | Three Months Ended March 31,
|  |  |  |  | 2022 |  | 2021 |  |
Balance at beginning of period |  |  |  |  | $ | 4,802 |  | $ | 5,928 |  |
Provision for loan repurchases or indemnifications |  |  |  |  | (389) |  | 440 |  |
Losses on loans repurchased or indemnified |  |  |  |  | (96) |  | (84) |  |
Balance at end of period |  |  |  |  | $ | 4,317 |  | $ | 6,284 |  |

X
- Definition Schedule of allowance for loan repurchases or indemnifications. + References No definition available. + Details
Name: | fbk_ScheduleOfAllowanceForLoanRepurchasesOrIndemnificationsTableTableTextBlock
Namespace Prefix: | fbk_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information about obligations resulting from other commitments. + References No definition available. + Details
Name: | us-gaap_OtherCommitmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined) which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 + Details
Name: | us-gaap_ScheduleOfFairValueOffBalanceSheetRisksTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration