Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investment Securities - Other Income Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Other Income (Expense)
Marketable investment securities - realized and unrealized gains (losses)	$ 58	$ 3,056
Costs related to early redemption of debt		(439)
Equity in earnings of affiliates	867	(1,065)
Other	667	7,536
Total	$ 1,592	$ 9,088

Cost Related To Early Redemption Of Debt

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Other nonoperating income expense other.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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Amount of income (expense) related to nonoperating activities, classified as other.

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