Number Of Partnerships Consolidated

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Other Assets and Other Liabilities [Line Items]

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Carrying amount of the equity interests owned by noncontrolling partners of a limited partnership included in the entity's consolidated financial statements.

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The number of real estate properties owned as of the balance sheet date.

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Amount of realized and unrealized gain (loss), from the firm's direct investment activity, conducted separately from customer trading activities, and includes, but is not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.

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Carrying amount as of the balance sheet date of land and buildings obtained through foreclosure proceedings or defeasance in full or partial satisfaction of a debt arrangement.

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Amount of real estate investments acquired through foreclosure for entities with a substantial portion of business acquiring and holding investment real estate.

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Amount of real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.

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Other Assets and Liabilities - Additional Information (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020 USD ($) property	Dec. 31, 2018 partnership	Dec. 31, 2019 USD ($) property	Mar. 31, 2019 USD ($)
Other Assets and Other Liabilities [Line Items]
Dividends payable	$ 37,800		$ 0	$ 0
Real estate owned (REO)	14,366		9,462
REO liquidations	1,000
Unrealized gain resulting from market valuation adjustments on REO			(500)
Number of partnerships consolidated \| partnership		2
Payable to minority partner	14,804		$ 13,189
Legacy Sequoia
Other Assets and Other Liabilities [Line Items]
Real estate owned (REO)	1,000
Amount related to transfers into REO	$ 1,000
Number of REO properties recorded on balance sheet \| property	5		4
Freddie Mac SLST
Other Assets and Other Liabilities [Line Items]
Real estate owned (REO)	$ 1,000
Amount related to transfers into REO	$ 1,000
Number of REO properties recorded on balance sheet \| property	9		3
CAFL
Other Assets and Other Liabilities [Line Items]
Real estate owned (REO)	$ 5,000
Amount related to transfers into REO	$ 4,000
Number of REO properties recorded on balance sheet \| property	2		2
Bridge Loan \| Debt Securities
Other Assets and Other Liabilities [Line Items]
Real estate owned (REO)	$ 7,000
Amount related to transfers into REO	$ 1,000
Number of REO properties recorded on balance sheet \| property	4		4