Quarterly report pursuant to Section 13 or 15(d)

Contingent Liabilities (Narrative) (Details)

v3.19.3.a.u2
Contingent Liabilities (Narrative) (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Contingent Liabilities [Abstract]  
Loss contingency, range of possible loss, maximum $ 10.0