Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2024

Fair Value of Financial Instruments

Estimated Fair Value And Carrying Amounts

The aggregate estimated fair value and carrying value of our Global Revolving Credit Facilities, Euro Term Loan Facilities and USD Term Loan Facility, unsecured senior notes and secured and other debt as of the respective periods is shown below (in thousands):

	Categorization	As of March 31, 2024				As of December 31, 2023
	under the fair value	Estimated Fair				Estimated Fair
	hierarchy	Value		Carrying Value		Value		Carrying Value
Global Revolving Credit Facilities (1)	Level 2	$	1,912,492	$	1,912,492	$	1,825,228	$	1,825,228
Unsecured term loans (1)	Level 2		1,309,250		1,309,250		1,567,925		1,567,925
Unsecured senior notes (2)	Level 2		12,146,003		13,271,593		12,417,619		13,507,427
Secured and other debt (2)	Level 2		620,505		631,469		625,473		637,072
		$	15,988,250	$	17,124,804	$	16,436,245	$	17,537,652

(1) The carrying value of our Global Revolving Credit Facilities and unsecured term loans approximates estimated fair value, due to the variability of interest rates and the stability of our credit ratings.

(2) Valuations for our unsecured senior notes and secured and other debt are determined based on the expected future payments discounted at risk-adjusted rates and quoted market prices.