Debt outstanding as of September 30, 2021 and December 31, 2020 consisted of the following (in thousands):

	September 30,			December 31,
	2021			2020
Revolving Credit Facility maturing April 2023. Interest payable periodically at variable interest rates. The weighted average rate at December 31, 2020 was 1.7%.	$	—		$	219,000
Term Loan A maturing April 2023. Interest payable periodically at variable interest rates. The rate at both September 30, 2021 and December 31, 2020 was 1.6%. Unamortized debt issuance costs amounted to $0.0 million and $0.1 million at September 30, 2021 and December 31, 2020, respectively.		172,500			180,000
Term Loan B maturing December 2024. Interest payable periodically at variable interest rates. The rate at both September 30, 2021 and December 31, 2020 was 5.5%. Unamortized debt issuance costs amounted to $3.3 million and $4.1 million at September 30, 2021 and December 31, 2020, respectively.		223,438			237,500
4.625% Senior Notes maturing May 2023. Unamortized debt issuance costs amounted to $0.5 million and $1.5 million at September 30, 2021 and December 31, 2020, respectively. A portion of these notes was repurchased during the second quarter of 2021 in privately negotiated transactions, as further described hereafter.		174,012			350,000
5.0% Senior Notes. Unamortized debt issuance costs amounted to $0.8 million at December 31, 2020. These notes were fully redeemed in April 2021, as further described hereafter.		—			250,000
4.75% Senior Notes maturing October 2027. Unamortized debt issuance costs amounted to $2.4 million and $2.7 million at September 30, 2021 and December 31, 2020, respectively.		250,000			250,000
8.25% Senior Notes maturing April 2026. Unamortized debt issuance costs amounted to $13.7 million at September 30, 2021.		675,000			—
4.5% Capital Commerce Center Non-Recourse Mortgage Note. Unamortized debt issuance costs amounted to $0.3 million at December 31, 2020. This note was repaid in connection with the sale of Capital Commerce Center, as further described hereafter.		—			20,934
4.43% Lansing Correctional Center Non-Recourse Mortgage Note maturing January 2040. Unamortized debt issuance costs amounted to $3.0 million and $3.1 million at September 30, 2021 and December 31, 2020, respectively.		155,240			157,607
4.5% SSA-Baltimore Non-Recourse Mortgage Note. Unamortized debt issuance costs amounted to $0.2 million at December 31, 2020. This note was repaid in connection with the sale of SSA-Baltimore, as further described hereafter.		—			144,476
Total debt		1,650,190			1,809,517
Unamortized debt issuance costs		(22,946	)		(12,766	)
Net unamortized original issue discount		(7,196	)		(10,000	)
Current portion of long-term debt		(33,685	)		(39,087	)
Long-term debt, net	$	1,586,363		$	1,747,664