Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.19.3.a.u2
Commitments and Contingencies - Additional Information (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
Exposure per occurrence, employees compensation $ 300,000
Aggregate self insured exposure per employer's liability 500,000
Aggregate self insured exposure per occurrence, foreign employees compensation 300,000
Aggregate self insured exposure per employer's liability, foreign $ 1,000,000.0
Employment agreement, automatic renewal period 1 year
Employment agreements, termination lump sum payments, period following change in control of company 2 years