|
CONSOLIDATED BALANCE SHEET (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Allowance for bad debts | $ 12,853 | $ 8,117 |
| 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 |
| Common stock, shares issued | 120,491,164 | 118,968,396 |
| Common stock, shares outstanding | 120,491,164 | 118,968,396 |