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LONG-TERM DEBT AND LINES OF CREDIT (Tables)
12 Months Ended
Dec. 31, 2021
Debt Disclosure [Abstract]  
Schedule of Debt
As of December 31, 2021 and 2020, long-term debt consisted of the following:
December 31, 2021December 31, 2020
(in thousands)
Long-term Debt
3.800% senior notes due April 1, 2021
$— $752,199 
3.750% senior notes due June 1, 2023
557,186 562,258 
4.000% senior notes due June 1, 2023
559,338 565,930 
1.500% senior notes due November 15, 2024
497,185 — 
2.650% senior notes due February 15, 2025
994,797 993,110 
1.200% senior notes due March 1, 2026
1,092,016 — 
4.800% senior notes due April 1, 2026
798,024 809,324 
2.150% senior notes due January 15, 2027
743,695 — 
4.450% senior notes due June 1, 2028
478,194 482,588 
3.200% senior notes due August 15, 2029
1,238,006 1,236,424 
2.900% senior notes due May 15, 2030
990,196 989,025 
2.900% senior notes due November 15, 2031
741,716 — 
4.150% senior notes due August 15, 2049
740,146 739,789 
Unsecured term loan facility1,989,793 1,985,776 
Unsecured revolving credit facility— 36,000 
Finance lease liabilities64,421 75,989 
Other borrowings8,601 65,352 
Total long-term debt11,493,314 9,293,764 
Less current portion78,505 827,357 
Long-term debt, excluding current portion$11,414,809 $8,466,407 
Schedule of Maturities of Long-Term Debt
At December 31, 2021, future maturities of long-term debt (excluding finance lease liabilities) are as follows by year (in thousands):
Year ending December 31,
2022$58,600 
20231,300,000 
20242,250,000 
20251,000,000 
20261,850,000 
2027 and thereafter4,950,000 
Total$11,408,600 
Schedule of Derivative Instruments
The table below presents information about our derivative financial instruments, designated as cash flow hedges, included in the consolidated balance sheets. The fair values of our interest rate swaps were determined based on the present value of the estimated future net cash flows using implied rates in the applicable yield curve as of December 31, 2021 and classified within Level 2 of the valuation hierarchy.
Weighted-Average Fixed Rate of Interest atRange of Maturity Dates atFair Value
Derivative Financial InstrumentsBalance Sheet LocationDecember 31, 2021December 31, 2021December 31, 2021December 31, 2020
(in thousands)
Interest rate swaps (Notional of $1,250.0 million at December 31, 2021 and $300.0 million at December 31, 2020)
Accounts payable & accrued liabilities2.73%December 31, 2022$28,777 $1,330 
Interest rate swaps (Notional of $1,250 million at December 31, 2020)
Other noncurrent liabilitiesN/AN/A$— $65,490 
Schedule of Effects of Derivatives on Consolidated Statements of Income and Comprehensive Income
The table below presents the effects of our interest rate swaps on the consolidated statements of income and statements of comprehensive income for the years ended December 31, 2021, 2020 and 2019:
Years Ended December 31,
202120202019
(in thousands)
Net unrealized gains (losses) recognized in other comprehensive loss$3,425 $(52,742)$(90,238)
Net unrealized losses reclassified out of other comprehensive loss to interest expense$40,094 $36,510 $2,257