Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Summary of Ownership Interests in Investments Held Under Fair Value Accounting

A summary of our ownership interests in the investments held under fair value accounting as of December 31, 2019 is presented in the following table:

Limited partnership	Company Direct and Indirect Ownership in Limited Partnership
Managed funds of funds
Strategic Investors Fund, LP	12.6	%
Capital Preferred Return Fund, LP	20.0
Growth Partners, LP	33.0
Managed direct venture funds
CP I, LP	10.7

Maximum Estimated Useful Lives by Asset Classification

The maximum estimated useful lives by asset classification are as follows:

Leasehold improvements	Lesser of lease term or asset life
Furniture and equipment	7 years
Computer software	3-7 years
Computer hardware	3-5 years