Intangible Assets (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended
	Jun. 30, 2013		Jun. 30, 2012	Dec. 31, 2011
Activity Related to the intangible assets
Balance at beginning of period	$ 27,550			$ 23,259
Acquisition	0			11,850
Amortization	(1,866)	[1]	(1,817)	(1,817)	[1]
Balance at end of period	25,684		33,292
Customer Relationships [Member]
Activity Related to the intangible assets
Balance at beginning of period	13,128			7,805
Acquisition	0			9,450
Amortization	(1,054)	[1]		(967)	[1]
Balance at end of period	12,074		16,288
Trade Name & Contracts [Member]
Activity Related to the intangible assets
Balance at beginning of period	906			162
Acquisition	0			1,250
Amortization	(80)	[1]		(127)	[1]
Balance at end of period	826		1,285
Software Technology [Member]
Activity Related to the intangible assets
Balance at beginning of period	13,516			15,292
Acquisition	0			1,150
Amortization	(732)	[1]		(723)	[1]
Balance at end of period	$ 12,784		$ 15,719

[1] Amortization of the customer relationships and the trade name & contracts intangible assets is included in operating expenses and amortization of the software technology intangible assets is included in cost of revenue for software and hardware.