Amount Collected and Recognized (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Mar. 31, 2013
|
Mar. 31, 2012
|
Mar. 31, 2013
|
Mar. 31, 2012
|
|
Commitments and Contingencies [Line Items] | ||||
Tuition and interest income excluded | $ 6,095 | $ 4,426 | $ 12,832 | $ 7,658 |
Amounts collected and recognized | (568) | (409) | (1,018) | (730) |
Amounts written-off | (1,469) | (1,899) | (2,456) | (4,698) |
Net amount excluded during the period | 4,058 | 2,118 | 9,358 | 2,230 |
Tuition and interest income excluded inception to date | 59,714 | 59,714 | ||
Amounts collected and recognized, Inception to date | (3,763) | (3,763) | ||
Amounts written off, inception to date | (17,156) | (17,156) | ||
Net amount excluded during the period, Inception to date | $ 38,795 | $ 38,795 |