Intangible Assets Including Goodwill - Carrying Value of Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified					6 Months Ended						6 Months Ended						6 Months Ended
	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2012 Intellectual Property [Member]	Jun. 30, 2012 Intellectual Property [Member]	Dec. 31, 2012 Intellectual Property [Member] Minimum [Member]	Dec. 31, 2011 Intellectual Property [Member] Minimum [Member]	Dec. 31, 2012 Intellectual Property [Member] Maximum [Member]	Dec. 31, 2011 Intellectual Property [Member] Maximum [Member]	Dec. 31, 2012 Customer Based [Member]	Jun. 30, 2012 Customer Based [Member]	Dec. 31, 2012 Customer Based [Member] Minimum [Member]	Dec. 31, 2011 Customer Based [Member] Minimum [Member]	Dec. 31, 2012 Customer Based [Member] Maximum [Member]	Dec. 31, 2011 Customer Based [Member] Maximum [Member]	Dec. 31, 2012 Other [Member]	Jun. 30, 2012 Other [Member]	Dec. 31, 2012 Other [Member] Minimum [Member]	Dec. 31, 2011 Other [Member] Minimum [Member]	Dec. 31, 2012 Other [Member] Maximum [Member]	Dec. 31, 2011 Other [Member] Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life					6 years	6 years	15 years	15 years			1 year	1 year	15 years	15 years			3 years	3 years	5 years	5 years
Gross Carrying Amount	$ 7,518	$ 5,664	$ 2,460	$ 2,460					$ 4,250	$ 2,657					$ 808	$ 547
Accumulated Amortization	(1,254)	(1,030)	(670)	(586)					(374)	(285)					(210)	(159)
Net Carrying Amount	6,264	4,634	1,790	1,874					3,876	2,372					598	388
Indefinite Trade Names	1,870	1,870
Total intangible assets, gross carrying amount	9,388	7,534
Total intangible assets, accumulated amortization	1,254	1,030
Total intangible assets, net carrying amount	$ 8,134	$ 6,504