Senior Long-Term Debt And Other Debt (Tables)

12 Months Ended

Dec. 31, 2019

Summary Of Senior Long-Term Debt And Other Debt

The following table summarizes the Company's senior long-term debt and other debt.



	December 31,
(dollars in thousands)	2019		2018
7.125% unsecured senior notes, due September 30, 2019, interest payable semi-annually, net of unamortized discount of $0 in 2019 and $142 in 2018	$	—	$	234,640
6.25% unsecured senior notes, due September 30, 2020, interest payable semi-annually, net of unamortized premium of $0 in 2019 and $17,213 in 2018	—		367,213
5.35% unsecured senior notes, due June 1, 2021, interest payable semi-annually, net of unamortized discount of $0 in 2019 and $499 in 2018	—		249,417
4.90% unsecured senior notes, due July 1, 2022, interest payable semi-annually, net of unamortized discount of $705 in 2019 and $978 in 2018	349,181		348,864
3.625% unsecured senior notes, due March 30, 2023, interest payable semi-annually, net of unamortized discount of $653 in 2019 and $855 in 2018	249,226		248,988
3.50% unsecured senior notes, due November 1, 2027, interest payable semi-annually, net of unamortized discount of $2,013 in 2019 and $2,298 in 2018	297,402		297,035
3.35% unsecured senior notes, due September 17, 2029, interest payable semi-annually, net of unamortized discount of $2,410 in 2019	297,125		—
7.35% unsecured senior notes, due August 15, 2034, interest payable semi-annually, net of unamortized discount of $1,005 in 2019 and $1,074 in 2018	128,788		128,715
5.0% unsecured senior notes, due March 30, 2043, interest payable semi-annually, net of unamortized discount of $5,207 in 2019 and $5,431 in 2018	244,505		244,269
5.0% unsecured senior notes, due April 5, 2046, interest payable semi-annually, net of unamortized discount of $6,421 in 2019 and $6,664 in 2018	492,761		492,486
4.30% unsecured senior notes, due November 1, 2047, interest payable semi-annually, net of unamortized discount of $4,126 in 2019 and $4,278 in 2018	295,154		294,975
5.0% unsecured senior notes, due May 20, 2049, interest payable semi-annually, net of unamortized discount of $7,684 in 2019	591,010		—
4.15% unsecured senior notes, due September 17, 2050, interest payable semi-annually, net of unamortized discount of $5,449 in 2019	493,759		—
Other debt, at various interest rates ranging from 1.7% to 6.1%	95,272		102,975
Senior long-term debt and other debt	$	3,534,183	$	3,009,577

Summary Of Future Principal Payments Due At Maturity On Senior Long-Term Debt And Other Debt

The following table summarizes the future principal payments due at maturity on senior long-term debt and other debt as of December 31, 2019.



Years Ending December 31,	(dollars in thousands)
2020	$	63,519
2021	25,546
2022	356,185
2023	250,428
2024	—
2025 and thereafter	2,879,852
Total principal payments	$	3,575,530
Net unamortized discount	(35,673		)
Net unamortized debt issuance costs	(5,674		)
Senior long-term debt and other debt	$	3,534,183