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v3.20.4

Leases (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) Lease | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($)
Finance Leases [Abstract] |  |  |
Number of finance leases | Lease | 1 |  |
Finance lease cost [Abstract] |  |  |
Amortization of right-of-use assets - finance leases | $ 50 | $ 52 |
Interest on lease liabilities - finance leases | 53 | 54 |
Total finance lease cost | 103 | 106 |
Short-term lease cost | 294 | 306 |
Operating lease cost | 1,769 | 1,773 |
Sublease income | 253 | 257 |
Total lease cost | 1,913 | 1,928 |
Supplemental Cash Flow Information Related to CTBI's Operating and Finance Lease [Abstract] |  |  |
Finance lease - operating cash flows | 53 | 54 |
Finance lease - financing cash flows | 15 | 14 | $ (0)
Operating lease - operating cash flows (fixed payments) | 1,682 | 1,665 |
Operating lease - operating cash flows (liability reduction) | 1,198 | 0 |
New right-of-use assets - operating leases | $ 0 | $ 9 |
Weighted average lease term - financing leases | 25 years 7 days | 26 years 7 days |
Weighted average lease term - operating leases | 13 years 5 months 15 days | 13 years 10 months 2 days |
Weighted average discount rate - financing leases | 3.70% | 3.70% |
Weighted average discount rate - operating leases | 3.43% | 3.45% |
Maturities of Operating Lease Liabilities [Abstract] |  |  |
2021 | $ 1,717 |  |
2022 | 1,703 |  |
2023 | 1,626 |  |
2024 | 1,313 |  |
2025 | 1,121 |  |
Thereafter | 8,528 |  |
Total lease payments | 16,008 |  |
Less imputed interest | (3,477) |  |
Total | 12,531 | $ 13,729 |
Maturities of Finance Lease Liabilities [Abstract] |  |  |
2021 | 75 |  |
2022 | 75 |  |
2023 | 75 |  |
2024 | 75 |  |
2025 | 75 |  |
Thereafter | 1,913 |  |
Total lease payments | 2,288 |  |
Less imputed interest | (847) |  |
Total | $ 1,441 | $ 1,456 |
Minimum [Member] |  |  |
Operating Leases [Abstract] |  |  |
Remaining lease terms | 1 year |  |
Maximum [Member] |  |  |
Operating Leases [Abstract] |  |  |
Remaining lease terms | 45 years |  |
Term of lease renewal | 5 years |  |

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