XML 61 R46.htm IDEA: XBRL DOCUMENT v3.20.2
Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Income Taxes [Abstract]          
Effective income tax rate 23.00% 3.00% 20.00% 133.00%  
Valuation allowances against deferred tax assets $ 3.6   $ 3.6   $ 3.2
Net deferred tax liability 23.5   23.5   $ 20.4
Reduction to income taxes payable and deferred tax assets $ 1.3   $ 1.3