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Retirement Plans (Tables) | 6 Months Ended
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Jun. 30, 2019
Retirement Plans [Abstract] |
Schedule Of Expenses For Retirement, Profit-Sharing Plans, Excess Benefit Plans And Other Similar Plans |
Three months ended June 30, |  | Six months ended June 30,
2019 |  | 2018 |  | 2019 |  | 2018
$ | 3,796 |  | $ | 4,807 |  | $ | 10,710 |  | $ | 9,974

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- Definition Tabular disclosure of defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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