|
Long-Term Debt - Long-Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Debt Instrument [Line Items] | ||
| Total debt | $ 752,074 | $ 629,385 |
| Less current maturities | (18,010) | (18,587) |
| Long-Term Debt | 734,064 | 610,798 |
|
2011 Revolving Credit Facility [Member]
|
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| Debt Instrument [Line Items] | ||
| Total debt | 6,176 | |
|
9.0% Senior Subordinated Notes due 2018 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 210,000 | |
| Total debt | 208,923 | |
|
7.0% Senior Subordinated Notes due 2022 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 200,000 | 200,000 |
| Total debt | 198,380 | 198,282 |
|
5.0% Senior Subordinated Notes due 2023 [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 300,000 | |
| Total debt | 300,000 | |
|
Notes Payable to Finance Company [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 8,394 | 10,572 |
|
Mortgage Loan at Fix Interest Rate [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 159,336 | 137,791 |
| Total debt | 159,336 | 137,791 |
|
Mortgage Loan at Variable Interest Rate [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | 81,004 | 62,229 |
|
Debt Discount and Premium [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | (1,827) | (2,814) |
|
Other Debt [Member]
|
||
| Debt Instrument [Line Items] | ||
| Total debt | $ 5,167 | $ 5,431 |