XML 117 R103.htm IDEA: XBRL DOCUMENT v3.20.4
Income Taxes Operating Loss Carryforwards (Details)
$ in Millions
Dec. 31, 2020
USD ($)
UNITED STATES  
Operating Loss Carryforwards [Line Items]  
Operating Loss Carryforwards $ 7.0
State and Local Jurisdiction [Member]  
Operating Loss Carryforwards [Line Items]  
Operating Loss Carryforwards 6.1
Foreign Tax Authority [Member]  
Operating Loss Carryforwards [Line Items]  
Operating Loss Carryforwards $ 19.7