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Members' Equity - Issuances of Class A-3 and Class B Units (FY) (Details) - Class A-3 and Class B Units - shares	6 Months Ended	12 Months Ended
	Jun. 15, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Number of Units
Outstanding beginning balance (in shares)	274,816	264,077	245,371	252,241
Granted (in shares)		14,250	25,990	44,125
Repurchase (in shares)	(8,279)	(1,900)		(12,391)
Cancellations (in shares)	(4,288)	(1,611)	(7,284)	(38,604)
Outstanding ending balance (in shares)	262,249	274,816	264,077	245,371
Vested (in shares)		234,114	207,398

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

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- Definition

Gross number of share options (or share units) granted during the period.

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- Definition

Number of options outstanding, including both vested and non-vested options.

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Number of options vested.

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