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Subsequent Events (Notes) | 9 Months Ended
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Sep. 30, 2016
Subsequent Event [Line Items] |
Subsequent Events [Text Block] | Subsequent Events On October 20, 2016, Park prepaid $50 million of FHLB advances, incurring a $5.6 million prepayment penalty which will be reflected as an expense in the fourth quarter of 2016. These advances had an interest rate of 3.15% and a maturity date of November 13, 2023. The advances prepaid had an expected annual expense of $1.575 million for the year ended December 31, 2017. The prepayment was made using excess cash, which averaged $220.5 million for the nine months ended September 30, 2016. Excess cash is shown as money market instruments on the consolidated condensed balance sheets and is invested overnight with the Federal Reserve at the overnight federal funds sold rate. For the nine months ended September 30, 2016, Park earned 0.51% on these money market instruments.

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
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