Stockholders' Equity (Preferred Stock) - Additional Information (Detail)	May 15, 2020 shares
Class of Stock [Line Items]
Preferred stock unissued and undesignated	20,000,000
Series A Cumulative Redeemable Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock cancelled and undesignated	1,500,000
Series B Junior Participating Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock cancelled and undesignated	400,000