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Investment in Qualified Affordable Housing (Tables) | 12 Months Ended
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Dec. 31, 2018
Schedule of Equity Method Investments [Line Items] |
Equity Method Investments [Table Text Block] | The table below details the balances of Park’s affordable housing tax credit investments and related unfunded commitments as of December 31, 2018 and 2017.
(In thousands) |  | December 31, 2018 | December 31, 2017
Affordable housing tax credit investments |  | $ | 50,347 |  | $ | 49,669 |
Unfunded commitments |  | 22,282 |  | 14,282 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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