Accrued Compensation and Benefits (Tables)

12 Months Ended

Dec. 31, 2019

Retirement Benefits [Abstract]

Accrued compensation and benefits

Accrued compensation and benefits consist of the following:

	As of December 31,
	2019		2018
	(Dollars in millions)
Accrued performance allocations and incentive fee-related compensation	$	2,038.2	$	1,843.6
Accrued bonuses	265.1		246.8
Employment-based contingent cash consideration	31.4		0.8
Other	161.8		131.1
Total	$	2,496.5	$	2,222.3

Realized and unrealized performance allocations and incentive fee related compensation

The following table presents realized and unrealized performance allocations and incentive fee related compensation:

	Year Ended December 31,
	2019		2018		2017
	(Dollars in millions)
Realized	$	219.1	$	363.8	$	520.7
Unrealized	217.6		12.5		467.6
Total	$	436.7	$	376.3	$	988.3