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Basis Of Presentation (Details) - USD ($) | Jun. 30, 2020 | Dec. 31, 2019 | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | --- | --- | ---
Basis of Accounting [Line Items] |  |  |  |
Operating lease right of use assets | $ 151,653,000 | $ 161,435,000 | $ 69,869,000 |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] |  |  | Other assets |
Operating lease liabilities | $ 163,690,000 | 169,909,000 | $ 77,270,000 |
Operating Lease, Liability, Statement of Financial Position [Extensible List] |  |  | Other liabilities |
Retained Earnings [Member] |  |  |  |
Basis of Accounting [Line Items] |  |  |  |
Cumulative change due to ASU |  | $ 4,214,000 |  | $ 0

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
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