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Investments in debt and equity securities (Tables)

3 Months Ended

Mar. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of Investments

The Company’s short-term and long-term debt and equity investments, consisting of debt instruments classified as held-to-maturity and equity investments with readily determinable fair values or redemption values, were as follows:

			March 31, 2021																		December 31, 2020
			Debt securities						Equity securities						Total						Debt securities						Equity securities						Total
Certificates of deposit and other time deposits			$	8,221					$	—					$	8,221					$	8,217					$	—					$	8,217
Investments in mutual funds and common stock			—						34,730						34,730						—						44,077						44,077
			$	8,221					$	34,730					$	42,951					$	8,217					$	44,077					$	52,294
Short-term investments			$	8,221					$	2,839					$	11,060					$	8,217					$	11,884					$	20,101
Long-term investments			—						31,891						31,891						—						32,193						32,193
			$	8,221					$	34,730					$	42,951					$	8,217					$	44,077					$	52,294

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- Definition

Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets.

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