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Trust Preferred Debentures (Details) |  |  | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2017 USD ($) | Apr. 10, 2009 | Dec. 31, 2016 USD ($) subsidiary_trust $ / shares
Number of unconsolidated subsidiary trusts | subsidiary_trust |  |  | 4
Madison Statutory Trust I |  |  |
Issuance Date |  |  | Jun. 26, 2003
Par Amount |  |  | $ 5,000,000
Interest rate, basis spread |  |  | 3.10%
Interest rate, variable rate |  |  | 3-month LIBOR
Maturity Date |  |  | Jun. 26, 2033
Leesport Capital Trust II |  |  |
Issuance Date |  |  | Sep. 26, 2002
Par Amount |  |  | $ 10,000,000
Interest rate, basis spread |  |  | 3.45%
Interest rate, variable rate |  |  | 3-month LIBOR
Maturity Date |  |  | Sep. 26, 2032
Sleepy Hollow Capital Trust I |  |  |
Issuance Date |  |  | Aug. 30, 2003
Par Amount |  |  | $ 4,000,000
Interest rate, basis spread |  |  | 3.05%
Interest rate, variable rate |  |  | 3-month LIBOR
Maturity Date |  |  | Aug. 30, 2033
Common equity securities issued to the Company |  |  | $ 100,000
Tompkins Capital Trust I |  |  |
Issuance Date |  |  | Apr. 10, 2009
Par Amount |  |  | $ 20,500,000
Interest Rate |  |  | 7.00%
Maturity Date |  |  | Apr. 10, 2039
Capital contribution to trust |  |  | $ 636,000
Debt Instrument, Term |  | 30 years |
Trust preferred securities liquidation amount, per security |  |  | $ 1,000
Waiting period until redemption (no earlier than) (in years) |  | 5 years |
Conversion price (USD per share) | $ / shares |  |  | $ 41.35
Tompkins Capital Trust I | Unconsolidated subsidiary |  |  |
Ownership percentage by parent |  |  | 100.00%
Sleepy Hollow Capital Trust I | Unconsolidated subsidiary |  |  |
Ownership percentage by parent |  |  | 100.00%
Leesport Capital Trust II | Unconsolidated subsidiary |  |  |
Ownership percentage by parent |  |  | 100.00%
Madison Statutory Trust I | Unconsolidated subsidiary |  |  |
Ownership percentage by parent |  |  | 100.00%
Subsequent Event | Tompkins Capital Trust I |  |  |
Trust preferred securities liquidation amount, per security | $ 1,000 |  |
Redemption price, percentage of liquidation amount | 100.00% |  |

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- Definition The value of common equity securities issued to the Company from the trust. Proceeds of these offerings were used to acquire Subordinated Debentures currently held in trust. + References No definition available. + Details
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- Definition Including the current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. Such debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets and was initially scheduled to be repaid after one year or beyond the normal operating cycle if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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