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Premises and Equipment, Net (Tables) | 12 Months Ended
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Dec. 31, 2017
Premises and Equipment, Net [Abstract] |
Summary of premises and equipment | A summary of premises and equipment follows:
|  | December 31, |
(In thousands) |  | 2017 |  |  | 2016 |
Land, buildings and improvements |  | $ | 121,771 |  |  | $ | 121,037 |
Equipment |  |  | 57,080 |  |  |  | 56,243 |
Premises and equipment before accumulated depreciation |  | $ | 178,851 |  |  | $ | 177,280 |
Accumulated depreciation |  |  | 97,546 |  |  |  | 93,093 |
Total premises and equipment |  | $ | 81,305 |  |  | $ | 84,187 |
Future minimum rental payments related to noncancelable operating leases | Rental expense included in occupancy expense amounted to $8.5 million in 2017, $7.8 million in December 31, 2016 and $7.9 million in December 31, 2015. The future minimum rental payments related to non-cancelable operating leases with original terms of one year or more are as follows:
(In thousands) |  | December 31, 2017 |
2018 |  | $ | 7,910 |
2019 |  |  | 7,227 |
2020 |  |  | 6,547 |
2021 |  |  | 5,352 |
2022 |  |  | 4,646 |
Thereafter |  |  | 16,660 |
Total |  | $ | 48,342 |

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- Definition Tabular disclosure for lessee's operating leases. Includes, but is not limited to, description of lessee's operating lease, existence and terms of renewal or purchase options and escalation clauses, restrictions imposed by lease, such as those concerning dividends, additional debt, and further leasing, rent holidays, rent concessions, or leasehold improvement incentives and unusual provisions or conditions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84164451&loc=d3e36991-112694 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248 + Details
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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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