XML 65 R56.htm IDEA: XBRL DOCUMENT
v3.22.1

Deposits - Summary of Deposit Accounts (Detail) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deposits [Abstract] |  |
Demand, noninterest-bearing | $ 165,228 | $ 129,243
Demand, interest-bearing | 269,222 | 256,258
Money market and savings | 224,673 | 205,843
Time deposits, $250 and over | 55,514 | 56,266
Time deposits, other | 147,533 | 124,055
Total deposits | $ 862,170 | $ 771,665
Demand, noninterest-bearing | 19.16% | 16.75%
Demand, interest-bearing | 31.23% | 33.21%
Money market and savings | 26.67% | 26.68%
Time deposits, $250,000 and over | 6.44% | 7.29%
Time deposits, other | 17.11% | 16.08%
Total deposits | 100.00% | 100.00%

X
- Definition Interest bearing deposit demand. + References No definition available. + Details
Name: | lnkb_InterestBearingDepositDemand
Namespace Prefix: | lnkb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage of interest bearing demand deposits to total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfInterestBearingDemandDepositsToTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of money market and savings deposits to total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfMoneyMarketAndSavingsDepositsToTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of nonInterest bearing demand deposits to total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfNoninterestBearingDemandDepositsToTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of time deposits at or above FDIC insurance to total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfTimeDepositsAtOrAboveFdicInsuranceToTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of time deposits other to total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfTimeDepositsOtherToTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of total deposits. + References No definition available. + Details
Name: | lnkb_PercentageOfTotalDeposits
Namespace Prefix: | lnkb_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Time deposits other. + References No definition available. + Details
Name: | lnkb_TimeDepositsOther
Namespace Prefix: | lnkb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_Deposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_DepositsMoneyMarketDeposits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_NoninterestBearingDepositLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818 + Details
Name: | us-gaap_TimeDepositsAtOrAboveFDICInsuranceLimit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant