Debt (Tables)

12 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Schedule of long-term debt

	June 30,
	2017		2016
Convertible Senior Notes, net	$	121,676	$	115,829
Revolving bank loans		90,000		-
Term bank loans		139,227		-
Mortgage		2,763		2,960
		353,666		118,789
Less current portion		14,466		197
	$	339,200	$	118,592

Schedule of carrying value of the notes

	June 30, 2017			June 30, 2016
Principal amount	$	143,750		$	143,750
Unamortized debt discount		(19,255	)		(24,267	)
Unamortized debt issuance costs		(2,819	)		(3,654	)
Net carrying value	$	121,676		$	115,829

Schedule of components of total interest expense related to the notes

	2017		2016
Contractual coupon	$	2,867	$	1,788
Amortization of debt discount		5,012		2,974
Amortization of debt issuance costs		835		522
	$	8,714	$	5,284

Schedule of maturities of long-term debt

2018	$	14,466
2019		14,466
2020		14,466
2021		138,115
2022		172,153
Thereafter		-
	$	353,666