XML 1061 R65.htm IDEA: XBRL DOCUMENT v2.4.1.9

Deposits (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Deposits [Abstract]
Noninterest bearing deposits	$ 677,626us-gaap_NoninterestBearingDepositLiabilities	$ 621,321us-gaap_NoninterestBearingDepositLiabilities
NOW accounts	31,998us-gaap_DepositsNegotiableOrderOfWithdrawalNOW	31,017us-gaap_DepositsNegotiableOrderOfWithdrawalNOW
Money market deposits	577,677us-gaap_DepositsMoneyMarketDeposits	554,072us-gaap_DepositsMoneyMarketDeposits
Savings	348,038us-gaap_DepositsSavingsDeposits	320,835us-gaap_DepositsSavingsDeposits
Certificates of deposit and other time deposits of $100,000 or more	619,887us-gaap_TimeDeposits100000OrMore	660,016us-gaap_TimeDeposits100000OrMore
Certificates of deposit and other time deposits less than $100,000	619,031us-gaap_TimeDepositsLessThan100000	667,813us-gaap_TimeDepositsLessThan100000
Total deposits	2,874,257us-gaap_Deposits	2,855,074us-gaap_Deposits
Interest Expense Deposit [Abstract]
Savings, NOW, and money market accounts	2,141us-gaap_InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits	2,281us-gaap_InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits	2,894us-gaap_InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
Certificates of deposit and other time deposits of $100,000 or more	4,265us-gaap_InterestExpenseTimeDeposits100000OrMore	4,863us-gaap_InterestExpenseTimeDeposits100000OrMore	7,378us-gaap_InterestExpenseTimeDeposits100000OrMore
Certificates of deposit and other time deposits less than $100,000	3,392us-gaap_InterestExpenseTimeDepositsLessThan100000	4,169us-gaap_InterestExpenseTimeDepositsLessThan100000	7,639us-gaap_InterestExpenseTimeDepositsLessThan100000
Total interest expense on deposits	9,798us-gaap_InterestExpenseDeposits	11,313us-gaap_InterestExpenseDeposits	17,911us-gaap_InterestExpenseDeposits
Maturities of Time Deposits [Abstract]
Within 1 Year	1,054,119us-gaap_TimeDepositMaturitiesYearOne
2 Years	89,058us-gaap_TimeDepositMaturitiesYearTwo
3 Years	42,499us-gaap_TimeDepositMaturitiesYearThree
4 Years	26,964us-gaap_TimeDepositMaturitiesYearFour
5 Years	25,834us-gaap_TimeDepositMaturitiesYearFive
After 5 Years	444us-gaap_TimeDepositMaturitiesAfterYearFive
Total	1,238,918us-gaap_TimeDeposits
Certificates of Deposit and Other Time Deposits of $100,000 or More [Member]
Maturities of Time Deposits [Abstract]
Within 1 Year	518,045us-gaap_TimeDepositMaturitiesYearOne / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
2 Years	48,833us-gaap_TimeDepositMaturitiesYearTwo / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
3 Years	24,280us-gaap_TimeDepositMaturitiesYearThree / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
4 Years	14,070us-gaap_TimeDepositMaturitiesYearFour / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
5 Years	14,559us-gaap_TimeDepositMaturitiesYearFive / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
After 5 Years	100us-gaap_TimeDepositMaturitiesAfterYearFive / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
Total	619,887us-gaap_TimeDeposits / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsOf100000OrMoreMember
Certificates of Deposit and Other Time Deposits Less Than $100,000 [Member]
Maturities of Time Deposits [Abstract]
Within 1 Year	536,074us-gaap_TimeDepositMaturitiesYearOne / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
2 Years	40,225us-gaap_TimeDepositMaturitiesYearTwo / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
3 Years	18,219us-gaap_TimeDepositMaturitiesYearThree / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
4 Years	12,894us-gaap_TimeDepositMaturitiesYearFour / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
5 Years	11,275us-gaap_TimeDepositMaturitiesYearFive / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
After 5 Years	344us-gaap_TimeDepositMaturitiesAfterYearFive / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member
Total	$ 619,031us-gaap_TimeDeposits / ctbi_MaturitiesOfCertificatesAxis = ctbi_CertificatesOfDepositAndOtherTimeDepositsLessThan100000Member

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.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

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-Section 03

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- 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://www.xbrl.org/2003/role/presentationRef

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Amount of deposits in interest-bearing transaction accounts at banks or savings and loans, that are restricted in regard to ownership and can usually only be held by individuals, nonprofit entities and governments. Negotiable order of withdrawal accounts differ from money market demand accounts as they typically have higher reserve requirements and no limit on the number of checks that can be written.

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- Definition

Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Aggregate amount of interest expense on all deposits.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

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-Number 210

-Section 04

-Paragraph 6

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- Definition

The aggregate interest expense incurred on the following for deposits in domestic offices: (1) transaction accounts (NOW, and telephone and preauthorized transfer accounts), (2) money market deposits and (3) savings deposits.

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Interest expense incurred on time deposits, including certificates of deposits, of $100,000 or more in domestic offices.

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Interest expense incurred on time deposits, including certificates of deposits, less than $100,000 in domestic offices.

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The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.

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- Definition

Amount of time deposits maturing after the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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Amount of time deposits maturing in the fifth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of time deposits maturing in the fourth fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of time deposits maturing in the next fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of time deposits maturing in the third fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of time deposits maturing in the second fiscal year following the latest fiscal year. Time deposits include, but are not limited to, certificates of deposits. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of deposits that cannot be withdrawn before a set date without penalty or for which notice of withdrawal is required. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts.

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The aggregate amount of domestic and foreign time deposit liabilities (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more.

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-Publisher FASB

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The aggregate amount of domestic or foreign time deposits (including certificates of deposits, individual retirement accounts and open accounts) that total to less than $100,000.

+ References

No definition available.

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