Investments in debt and equity securities (Tables)

9 Months Ended

Sep. 30, 2023

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:

	September 30, 2023						December 31, 2022
	Debt securities		Equity securities		Total		Debt securities		Equity securities		Total
Certificates of deposit and other time deposits	$	20,430	$	—	$	20,430	$	82,879	$	—	$	82,879
Investments in mutual funds and common stocks	—		36,603		36,603		—		39,143		39,143
	$	20,430	$	36,603	$	57,033	$	82,879	$	39,143	$	122,022
Short-term investments	$	5,419	$	6,294	$	11,713	$	67,872	$	9,821	$	77,693
Long-term investments	15,011		30,309		45,320		15,007		29,322		44,329
	$	20,430	$	36,603	$	57,033	$	82,879	$	39,143	$	122,022