XML 66 R46.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Deposits (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Deposits [Abstract] |
Schedule of summary of non-interest bearing and interest bearing deposits | At December 31, 2016 and 2015, non-interest bearing and interest bearing deposits were as follows:
December 31 (In thousands) |  | 2016 |  | 2015
Non-interest bearing |  | $ | 1,523,417 |  |  | $ | 1,404,032 |
Interest bearing |  | 3,998,539 |  |  | 3,943,610 |
Total |  | $ | 5,521,956 |  |  | $ | 5,347,642 |
Schedule of maturities of time deposits | At December 31, 2016, the maturities of time deposits were as follows:
(In thousands) |  |
2017 |  | $ | 717,879 |
2018 |  | 131,236 |
2019 |  | 153,257 |
2020 |  | 63,758 |
2021 |  | 51,245 |
After 5 years |  | 495 |
Total |  | $ | 1,117,870 |

X
- Definition Maturities Of Time Deposits [Table Text Block] + References No definition available. + Details
Name: | prk_MaturitiesOfTimeDepositsTableTextBlock
Namespace Prefix: | prk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Summary of noninterest bearing and interest bearing deposits [table text block]. + References No definition available. + Details
Name: | prk_SummaryOfNoninterestBearingAndInterestBearingDepositsTableTextBlock
Namespace Prefix: | prk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DepositsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration