Income Taxes (Details) - NOL Carryforwards $ in Millions	Dec. 31, 2018 USD ($)
United States [Member]
Net Operating Loss Carryforward
Net operating loss carryforward	$ 2
Brazil [Member]
Net Operating Loss Carryforward
Net operating loss carryforward	19
Canada [Member]
Net Operating Loss Carryforward
Net operating loss carryforward	1
United Kingdom [Member]
Net Operating Loss Carryforward
Net operating loss carryforward	$ 146