Schedule of Cash - Non Printing (Details) |
12 Months Ended | |
---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
|
Minimum | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Long-term marketable securities maturity period | 1 year | 1 year |
Maximum | ||
Schedule of Available-for-sale Securities [Line Items] | ||
Short-term marketable securities maturity period | 1 year | 1 year |
Long-term marketable securities maturity period | 5 years | 5 years |