Equity Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Equity based compensation
Total expense	$ 44,332	$ 31,606	$ 19,654
AM LTIP RSUs
Equity based compensation
Total expense	33,666	24,409	16,039
ROIC PSUs
Equity based compensation
Total expense	9,669	6,266	2,770
Equity awards issued to directors
Equity based compensation
Total expense	$ 997	$ 931	$ 845