Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Narrative (Details)

v3.20.2
Stockholders' Equity - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
May 22, 2020
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Nov. 30, 2019
Class of Stock [Line Items]            
Retirement of treasury stock (in shares)   0 0 0 0  
Payments of stock issuance costs $ 10,900,000          
Public Stock Offering            
Class of Stock [Line Items]            
Sale of stock, number of shares issued in transaction (in shares) 5,850,000          
Proceeds from issuance of common stock $ 345,000,000.0          
Sale of stock, consideration received on transaction $ 334,100,000          
Over-Allotment Option            
Class of Stock [Line Items]            
Sale of stock, number of shares issued in transaction (in shares) 760,000          
Sale of stock, price per share (in dollars per share) $ 59.00          
Common Stock            
Class of Stock [Line Items]            
Authorized amount of common stock repurchase           $ 100,000,000.0
Retirement of treasury stock (in shares)   10,000 12,000 10,000 12,000