Preferred units - Investor Redemption Right (Details)	Oct. 31, 2023 D shares
Temporary Equity [Line Items]
Percentage of preferred units held	33.30%
Percentage of preferred units held by initial affiliated purchasers	25.00%
Days for consummation of sale and payment of redemption price in full | D	180
Class B Limited Partner Units
Temporary Equity [Line Items]
Threshold units outstanding for right to trigger sale	0
Preferred Units
Temporary Equity [Line Items]
Threshold units outstanding for right to trigger sale	233,300
Preferred Units | Maximum
Temporary Equity [Line Items]
Threshold units outstanding for right to fully redeem outstanding units in cash	233,300