Information about Geographic Areas	9 Months Ended
	Sep. 30, 2021
Segment Reporting [Abstract]
Information about Geographic Areas	Information about Geographic AreasRevenues from external customers attributable to foreign countries totaled $17,568 and $16,295 for the nine months ended September 30, 2021 and 2020, respectively. Net carrying value of long-lived assets located in foreign countries totaled $9,957 and $8,727 as of September 30, 2021 and December 31, 2020, respectively. All other revenues from external customers and long-lived assets relate to domestic operations.