Relocation and Restructuring (Details) (USD $)	3 Months Ended				12 Months Ended	26 Months Ended	3 Months Ended
	Jun. 30, 2012 One-Time Termination Costs [Member]	Mar. 31, 2012 One-Time Termination Costs [Member]	Jun. 30, 2012 Relocation, recruiting, and other costs [Member]	Mar. 31, 2012 Relocation, recruiting, and other costs [Member]	Dec. 31, 2012 Relocation, recruiting, and other costs [Member]	Dec. 31, 2013 Relocation, recruiting, and other costs [Member]	Jun. 30, 2012 Total exit costs [Member]	Mar. 31, 2012 Total exit costs [Member]	Jun. 30, 2012 Other relocation costs [Member]	Mar. 31, 2012 Other relocation costs [Member]	Jun. 30, 2012 Total [Member]	Mar. 31, 2012 Total [Member]	Jun. 30, 2011 Other severance [Member]
Restructuring Cost and Reserve [Line Items]
Expected number of positions relocated from Cincinnati					300
Expected number of positions relocated from elsewhere in the US					100
Relocation expected cost						$ 30,000,000
Expected capital expenditures					5,000,000
Restructuring Reserve [Roll Forward]
Beginning balance	5,899,000	5,303,000	1,128,000	244,000	244,000		7,027,000	5,547,000	0	108,000	7,027,000	5,655,000
Amounts expensed	1,026,000	1,131,000	3,681,000	2,384,000			4,707,000	3,515,000	2,063,000	348,000	6,770,000	3,863,000	2,000,000
Amounts paid	(1,225,000)	(535,000)	(2,712,000)	(1,500,000)			(3,937,000)	(2,035,000)	(1,781,000)	(456,000)	(5,718,000)	(2,491,000)
Ending balance	$ 5,700,000	$ 5,899,000	$ 2,097,000	$ 1,128,000			$ 7,797,000	$ 7,027,000	$ 282,000	$ 0	$ 8,079,000	$ 7,027,000