Goodwill and Intangibles (Details 1) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jun. 30, 2011
Amortization details resulting from business combinations
Amount	$ 120,932	$ 123,366
Accumulated Amortization	39,254	35,105
Finite-Lived Intangibles Net Book Value	81,678	88,261
Intangible Assets Gross Excluding Goodwill	122,222	124,656
Total Intangible	82,968	89,551
Customer relationships [Member]
Amortization details resulting from business combinations
Amount	77,160	78,084
Accumulated Amortization	26,105	23,111
Finite-Lived Intangibles Net Book Value	51,055	54,973
Trade Names [Member]
Amortization details resulting from business combinations
Amount	25,480	25,944
Accumulated Amortization	6,439	5,666
Finite-Lived Intangibles Net Book Value	19,041	20,278
Vendor Relationships [Member]
Amortization details resulting from business combinations
Amount	13,638	14,211
Accumulated Amortization	4,004	3,696
Finite-Lived Intangibles Net Book Value	9,634	10,515
Non-competition agreements [Member]
Amortization details resulting from business combinations
Amount	4,654	5,127
Accumulated Amortization	2,706	2,632
Finite-Lived Intangibles Net Book Value	1,948	2,495
Indefinite-Lived Trade Names [Member]
Amortization details resulting from business combinations
Indefinite - Lived Trade Names	$ 1,290	$ 1,290