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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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No definition available.

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- Definition

Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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- Definition

Amount of cash outflow for purchase of marketable security.

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The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

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No definition available.

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- Definition

Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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Summary of Significant Accounting Policies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) segment	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2020 partnership	Feb. 29, 2020	Dec. 31, 2018 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of noncontrolling interests created \| partnership				2
Marketable securities	$ 581,872	$ 983,279
Cash and cash equivalents	(1,541,048)	(1,008,680)
Purchases of available for sale debt securities	1,196,579	1,705,283	$ 817,402
Proceeds from sales and maturities of marketable securities	1,597,851	815,440	725,070
Net cash flow from investing	$ (1,870,280)	(2,759,320)	(2,153,625)
Number of operating segments \| segment	1
Cumulative adjustment	$ 10,248,545	9,895,815	6,141,438			$ 4,552,079
Revision of Prior Period, Reclassification, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Marketable securities			37,500
Cash and cash equivalents			37,500
Purchases of available for sale debt securities			388,000
Proceeds from sales and maturities of marketable securities			350,500
Net cash flow from investing			37,500
Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment			(192,705)
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment	2,255,179	1,920,635	2,825,212			1,215,953
Retained Earnings \| Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment			(192,705)
Non-Controlling Interest
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment	$ 4,471,951	$ 5,077,036	35,883			$ 63,865
Non-Controlling Interest \| RP Holdings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Noncontrolling interest (percentage)	71.00%	64.00%
Customer Concentration Risk \| Current portion of Financial royalty assets \| Vertex
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk (as a percent)	32.00%	27.00%
Legacy Investors Partnerships \| Old RPI
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Noncontrolling interest (percentage)					18.00%
Legacy Investors Partnerships \| Non-Controlling Interest
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment	$ 1,809,269	$ 1,939,509	0
Continuing Investors Partnerships \| Non-Controlling Interest
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative adjustment	$ 2,649,154	$ 3,125,091	$ 0
Continuing Investors Partnerships \| Non-Controlling Interest \| RP Holdings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Noncontrolling interest (percentage)	29.00%	36.00%