Deferred Revenue (Tables)

3 Months Ended

Dec. 31, 2013

Deferred Revenue [Abstract]

Deferred Revenue

Deferred revenue consisted of the following (dollars in thousands):

	December 31, 2013		September 30, 2013
Current Liabilities:
Deferred maintenance revenue	$	136,552	$	134,213
Unearned revenue	164,497		119,540
Total current deferred revenue	$	301,049	$	253,753
Long-term Liabilities:
Deferred maintenance revenue	$	58,312	$	51,784
Unearned revenue	124,893		109,039
Total long-term deferred revenue	$	183,205	$	160,823