Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEET (Parenthetical)

v3.6.0.2
CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Allowance for bad debts $ (8,259,000) $ (8,694,000)
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment $ 1,320,644,000 $ 1,302,380,000
Preferred stock, par value $ 1 $ 1
Preferred stock, shares authorized 1,942,000 1,942,000
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.166667 $ 0.166667
Common stock, shares authorized 280,000,000 280,000,000
Basic 124,130,004 122,562,187
Diluted 124,130,004 122,562,187
Deferred Finance Costs, Noncurrent, Net $ 8,674,000 $ 10,202,000