Quarterly report pursuant to Section 13 or 15(d)

Pension and Retirement Benefit Plans. (Details)

v3.20.2
Pension and Retirement Benefit Plans. (Details)
$ in Millions
Dec. 31, 2019
USD ($)
Disclosure Text Block Supplement [Abstract]  
Defined Benefit Plan, Accumulated Benefit Obligation $ 21.6
Fair value of plan assets 15.7
Underfunded amount 5.9
Accumulated projected benefit obligation value $ 5.3