Senior Credit Facility (Details) (USD $) In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
Sep. 30, 2011 |
Oct. 10, 2007 |
|
| Senior Credit Facility [Abstract] | ||
| Senior credit facility amount | $ 100,000 | |
| Senior credit facility term (in years) | 5 | |
| Additional borrowing capacity | 50,000 | |
| Base reference rate of credit facilities | LIBOR | |
| Basis spread on variable rate minimum (in hundredths) | 0.60% | |
| Basis spread on variable rate maximum (in hundredths) | 0.90% | |
| Interest rate spread above LIBOR as of reporting period (in hundredths) | 0.80% | |
| Outstanding under the senior credit facility | 50,000 | |
| Utilized for outstanding letters of credit | 10,766 | |
| Available borrowing capacity | $ 39,234 |
| X | ||||||||||
- Definition Additional optional borrowing capacity under the credit facility.
|
| X | ||||||||||
- Definition The maximum percentage points added to the reference rate to compute the variable rate on the debt instrument.
|
| X | ||||||||||
- Definition The minimum percentage points added to the reference rate to compute the variable rate on the debt instrument.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Definition Reflects the term of a borrowing facility, which may be presented in a variety of ways (years, months, days).
|
| X | ||||||||||
- Definition The percentage points added to the reference rate to compute the variable rate on the debt instrument.
|
| X | ||||||||||
- Definition The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.
|
| X | ||||||||||
- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.
|
| X | ||||||||||
- Definition Amount borrowed under the credit facility as of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|