Income Taxes - NOL (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Federal
Operating Loss Carryforwards
Net operating loss carry-forwards	$ 73.4
Net operating loss carryforwards expiration year	2036
State
Operating Loss Carryforwards
Net operating loss carry-forwards	$ 41.0
Net operating loss carryforwards expiration year	2033