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Leases - Components of Leases in the Balance Sheet (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Assets: |  |
Operating lease right-of-use assets | $ 252,206 | $ 256,845
Finance lease assets | $ 2,715 | $ 2,370
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization | us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
Total lease assets | $ 254,921 | $ 259,215
Current: |  |
Operating | 83,799 | 85,134
Finance | $ 988 | $ 846
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Current maturities of long-term debt and short-term debt | Current maturities of long-term debt and short-term debt
Non-current: |  |
Operating | $ 176,008 | $ 178,822
Finance | $ 1,627 | $ 1,382
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-term debt, net of current maturities | Long-term debt, net of current maturities
Total lease liabilities | $ 262,422 | $ 266,184

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + 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=121603541&loc=SL77918627-209977 + Details
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