Geographic Data (Tables)

6 Months Ended

Mar. 31, 2014

Segments, Geographical Areas [Abstract]

Revenue by Geographic Region

The following table presents our revenue by geographic region:

	Three Months Ended March 31,				Six Months Ended March 31,
	2014		2013		2014		2013
United States	$	141,980	$	107,725	$	277,504	$	211,116
Europe	20,088		14,163		38,939		28,390
Other	7,454		5,482		16,157		10,662
Total revenue	$	169,522	$	127,370	$	332,600	$	250,168