Long-Term Debt (Tables)

3 Months Ended

Sep. 30, 2013

Long-Term Debt [Abstract]

Schedule of long-term debt

	September 30, 2013			June 30, 2013
Convertible notes payable	$	300,000		$	300,000
Bank credit facility – Term Loan		131,250			131,250
Bank credit facility – Revolving Facility		200,000			180,000
Principal amount of long-term debt		631,250			611,250
Less unamortized discount		(8,061	)		(11,421	)
Less unamortized debt issuance costs		(4,248	)		(3,522	)
Total long-term debt		618,941			596,307
Less current portion		(299,046	)		(295,517	)
Long-term debt, net of current portion	$	319,895		$	300,790

Schedule of components of interest expense

	September 30,
	2013		2012
Coupon interest	$	1,594	$	1,594
Non-cash amortization of discount		3,360		3,140
Amortization of issuance costs		205		205
Total	$	5,159	$	4,939

Schedule of effect of derivative instruments

	Three Months Ended September 30,
	2013		2012
Loss recognized in other comprehensive income	$	231	$	590
Loss reclassified to earnings from accumulated other comprehensive loss	$	333	$	—

Schedule of aggregate maturities of long-term debt

Twelve months ending September 30,
2014	$	307,500
2015		7,500
2016		7,500
2017		15,000
2018		293,750
Principal amount of long-term debt		631,250
Less unamortized discount		(8,061	)
Less unamortized debt issuance costs		(4,248	)
Total long-term debt	$	618,941