Share Capital (Details) |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Dec. 31, 2019
$ / shares
shares
|
Dec. 31, 2018
₪ / shares
shares
|
Dec. 31, 2017
$ / shares
shares
|
|||||
| Employees [Member] | |||||||
| Statement Line Items [Line Items] | |||||||
| Award amount | shares | 230,000 | 93,000 | 182,000 | ||||
| Exercise price range | (per share) | $ 5.07 | ₪ 5.87 | [1] | $ 8.34 | [1] | ||
| Vesting period | 4 years | 4 years | 4 years | ||||
| Expiration | 7 years | 7 years | 7 years | ||||
| Directors [Member] | |||||||
| Statement Line Items [Line Items] | |||||||
| Award amount | shares | 301,390 | 63,000 | 9,720 | ||||
| Exercise price range | ₪ / shares | [1] | ₪ 7.74 | |||||
| Vesting period | 4 years | 4 years | |||||
| Expiration | 7 years | 7 years | 7 years | ||||
| Directors [Member] | Minimum [Member] | |||||||
| Statement Line Items [Line Items] | |||||||
| Exercise price range | $ / shares | $ 4.02 | $ 0 | [1] | ||||
| Vesting period | 0 years | ||||||
| Directors [Member] | Maximum [Member] | |||||||
| Statement Line Items [Line Items] | |||||||
| Exercise price range | $ / shares | $ 5.07 | $ 4.75 | [1] | ||||
| Vesting period | 4 years | ||||||
| |||||||