Fair Value Measurements (Fair Value Inputs, Liabilities, Quantitative Information) (Details) (USD $)	3 Months Ended
	Sep. 30, 2013
Fair Value Inputs, Liabilities, Quantitative Information
Long-term Debt	$ 357,813,000
Level 2 Inputs
Fair Value Inputs, Liabilities, Quantitative Information
Long-term debt, fair value	$ 361,300,000
Significant Unobservable Inputs (Level 3) | Contingent Consideration Liability | Minimum
Fair Value Inputs, Liabilities, Quantitative Information
Probability of occurrence of scenarios (as a percentage)	5.00%
Revenue growth rates (as a percentage)	(7.00%)
Significant Unobservable Inputs (Level 3) | Contingent Consideration Liability | Maximum
Fair Value Inputs, Liabilities, Quantitative Information
Probability of occurrence of scenarios (as a percentage)	90.00%
Weighting given to base case scenario (as a percentage)	90.00%
Revenue growth rates (as a percentage)	(1.00%)