Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 1,353,013	$ 720,196	$ 3,059,728	$ 1,429,263
Other comprehensive income (loss):
Foreign currency translation adjustments	5,638	12,982	(34,623)	(10,551)
Comprehensive income	$ 1,358,651	$ 733,178	$ 3,025,105	$ 1,418,712