Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

v3.10.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Jun. 30, 2018
Dec. 31, 2017
EQUITY    
Common stock, shares authorized (in shares) 40,000,000.0 40,000,000.0
Common stock, par value (in dollars per share) $ 0.10 $ 0.10
Common stock, shares issued (in shares) 24,500,000 24,500,000
Common stock, shares outstanding (in shares) 24,300,000 24,300,000