Type	Name	Date
Underwriting agreement	Underwriting Agreement	05/21/2020
Underwriting agreement	Underwriting Agreement	10/12/2017
Indenture	Indenture, by and between the Company and Wells Fargo Bank, National Association, as trustee	05/02/2017
Underwriting agreement	Underwriting Agreement	11/16/2016
Underwriting agreement	Underwriting Agreement	06/08/2016