|
Debt - Additional Information (Detail) (Unsecured Debt, USD $)
|
12 Months Ended |
|---|---|
|
Jun. 30, 2012
|
|
| Debt Instrument [Line Items] | |
| Unsecured line of credit | $ 750,000 |
| Expiration date of line of credit facility | Oct. 31, 2012 |
|
Line of Credit | One-month London interbank offered rate
|
|
| Debt Instrument [Line Items] | |
| Interest rate charged on line of credit | 1.75% |
| X | ||||||||||
|
- Definition
The percentage points added to the reference rate to compute the variable rate on the debt instrument. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Date the credit facility terminates, in CCYY-MM-DD format. 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
|