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Cash and cash equivalents and other investments

12 Months Ended

Dec. 31, 2019

Cash and cash equivalents [abstract]

Cash and cash equivalents and other investments

6. Cash and cash equivalents and other investments

Cash and cash equivalents are as follows:

	December 31,
	2 0 1 9			2 0 1 8
Cash	$	898,394		$	514,166
Cash equivalents (1)		6,548,053			6,473,075
	$	7,446,447		$	6,987,241

(1) Cash equivalents are investments with initial original maturities of less than 90 days and consist primarily of Treasury Bills issued by the United States Treasury Department.

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- References

No definition available.

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- Definition

The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents]

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-URIDate 2019-03-27

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