Build-to-Suit Lease (Narrative) (Details) (USD $)
|
3 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2012
|
Sep. 30, 2013
|
|
Build-to-Suit Lease (Additional Textual) [Abstract] | ||
Construction liability | $ 2,421,000 | $ 27,632,000 |
Depreciable Lives | 18 years | |
Investment to acquire equity interest | 4,000,000 | |
Equity interest in a joint venture (JV). | 28.00% | |
Maximum tax rebate for property taxes as per tax increment financing arrangement | 6,200,000 | |
Build-to-Suit Lease [Member]
|
||
Build-to-Suit Lease (Additional Textual) [Abstract] | ||
Construction in progress | 27,600,000 | |
Construction liability | 27,600,000 | |
Lisle Illinois Campus [Member]
|
||
Build-to-Suit Lease (Additional Textual) [Abstract] | ||
Construction in progress | 27,600,000 | |
Lisle Illinois Campus [Member] | Land [Member]
|
||
Build-to-Suit Lease (Additional Textual) [Abstract] | ||
Operating Leases, Rent Expense | $ 300,000 |