Partners' Equity Income Allocations and Cash Distributions (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
	Jan. 20, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Limited Partners' Capital Account [Line Items]
Partners' capital units held by controlling interest (in shares)		59,630,030
Ownership percentage, controlling interest		47.00%
Value of common units available to issue and sell under offering program		$ 200.0
Total units issued under offering program (in shares)		2,413,153
Proceeds from common unit issuance program		$ 82.3
Units issued under offering program during the year (in shares)		0
Number of days post quarter end cash is distributed		45 days
Cash distributions		$ 170.0	$ 149.4	$ 174.4
Subsequent Event
Limited Partners' Capital Account [Line Items]
Cash distribution declared (in USD per share)	$ 0.35