Description of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Description of Business and Summary of Significant Accounting Policies [Abstract]

Accumulated Other Comprehensive Income (Loss)

	2019		2018		2017
Total accumulated other comprehensive (loss) income at beginning of period	$	(199)	$	34	$	(468)
Unrealized gains (losses) on investments
Balance at beginning of period	$	(37)	$	(6)	$	(21)
Other comprehensive income (loss) before reclassifications		137		(31)		15
Amounts reclassified from accumulated other comprehensive (loss) income to other income		—		—		—
Balance at end of period	$	100	$	(37)	$	(6)
Foreign currency translation adjustment
Balance at beginning of period	$	(162)	$	40	$	(447)
Other comprehensive (loss) income before reclassifications		(277)		(367)		660
Amounts reclassified from accumulated other comprehensive (loss) income to other income		181		165		(173)
Balance at end of period	$	(258)	$	(162)	$	40
Total accumulated other comprehensive (loss) income at end of period	$	(158)	$	(199)	$	34