|
Long-Term Debt (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Long-term debt | ||
| Total debt | $ 639,297 | $ 629,385 |
| Less current maturities | (19,555) | (18,587) |
| Long-term debt | 619,742 | 610,798 |
|
9.0% Senior Subordinated Notes due 2018 [Member]
|
||
| Long-term debt | ||
| Total debt | 210,000 | 210,000 |
|
7.0% Senior Subordinated Notes due 2022 [Member]
|
||
| Long-term debt | ||
| Total debt | 200,000 | 200,000 |
|
Notes Payable to finance company [Member]
|
||
| Long-term debt | ||
| Total debt | 9,861 | 10,572 |
|
Mortgage Loan at Fix Interest Rate [Member]
|
||
| Long-term debt | ||
| Total debt | 136,328 | 137,791 |
|
Mortgage Loan at Variable Interest Rate [Member]
|
||
| Long-term debt | ||
| Total debt | 80,574 | 62,229 |
|
Debt Discount and Premium [Member]
|
||
| Long-term debt | ||
| Total debt | (2,812) | (2,814) |
|
Other Debt [Member]
|
||
| Long-term debt | ||
| Total debt | 5,346 | 5,431 |
|
2011 Revolving Credit Facility [Member]
|
||
| Long-term debt | ||
| Total debt | $ 6,176 |