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Summary of Significant Accounting Policies (Details) | 6 Months Ended
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Jun. 30, 2020 reportingUnit
Subsidiary or Equity Method Investee [Line Items] |
Number of reporting units for impairment testing | 2
Cronos Israel G.S. Cultivations Ltd. |
Subsidiary or Equity Method Investee [Line Items] |
Ownership interest | 70.00%
Cronos Israel G.S. Manufacturing Ltd. |
Subsidiary or Equity Method Investee [Line Items] |
Ownership interest | 90.00%
Cronos Israel G.S. Store Ltd. |
Subsidiary or Equity Method Investee [Line Items] |
Ownership interest | 90.00%
Cronos Israel G.S. Pharmacies Ltd. |
Subsidiary or Equity Method Investee [Line Items] |
Ownership interest | 90.00%

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