Summary Of Significant Accounting Policies Changes in fair value of contingent consideration (Tables)

12 Months Ended

Sep. 30, 2014

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]

Changes in fair value of contingent consideration [Table Text Block]

Changes in the fair value of Level 3 contingent consideration liability associated with our acquisition of ThingWorx were as follows:

	Contingent Consideration
	(in thousands)
Balance at October 1, 2013	$	—
ThingWorx contingent consideration at acquisition	13,048
Change in fair value of contingent consideration	2,143
Balance at September 30, 2014	$	15,191