Indebtedness (Tables)

3 Months Ended

Mar. 31, 2023

Debt Disclosure [Abstract]

Schedule of unsecured senior notes

Unsecured senior notes consist of the following:

Unsecured Senior Notes	March 31, 2023		December 31, 2022
$850 face value, 5.500% interest rate payable semi-annually, due August 2028	$	850	$	850
$650 face value, 5.125% interest rate payable semi-annually, due December 2030	650		650
$600 face value, 6.000% interest rate payable semi-annually, due January 2027	600		600
$600 face value, 5.750% interest rate payable semi-annually, due November 2031	600		600
Unsecured senior notes principal amount	2,700		2,700
Unamortized debt issuance costs	(25)		(27)
Unsecured senior notes, net	$	2,675	$	2,673

Schedule of maturities of long-term debt

As of March 31, 2023, the expected maturities of the Company’s unsecured senior notes based on contractual maturities are as follows:

Year Ending December 31,	Amount
2023 through 2026	$	—
2027	600
Thereafter	2,100
Total unsecured senior notes principal amount	$	2,700