Quarterly report pursuant to Section 13 or 15(d)

Per Share Data - Computations of Basic and Diluted Per Share (Details)

v3.19.1
Per Share Data - Computations of Basic and Diluted Per Share (Details) - shares
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]    
Basic weighted-average shares (in shares) 143,311,024 195,898,794
Effect of dilutive securities:    
Dilutive potential common shares (in shares) 0 0
Weighted average common shares outstanding and dilutive potential common shares (in shares) 143,311,024 195,898,794
Options    
Effect of dilutive securities:    
Options to purchase and restricted shares - common stock (in shares) 0 0
Restricted shares    
Effect of dilutive securities:    
Options to purchase and restricted shares - common stock (in shares) 0 0