Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Allowance for accounts receivable	$ 40,855	$ 37,876
Class A Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.05	$ 0.05
Common Stock, Shares Authorized	200,000	200,000
Common Stock, Shares, Issued	116,730	114,910
Treasury Stock, Shares	34,372	34,074
Class B Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.05	$ 0.05
Common Stock, Shares Authorized	146	146
Common Stock, Shares, Issued	94	94
Common Stock
Common Stock, Par or Stated Value Per Share	$ 0.05	$ 0.05
Common Stock, Shares Authorized	200,000	200,000
Common Stock, Shares, Issued	112,204	112,204
Treasury Stock, Shares	16,644	16,644