Income Taxes (Summary Of Tax Effect On Operating Loss Carryforward And Tax Credit CarryForwards) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	$ 68,238	$ 60,027
Valuation allowances	(30,497)	(17,734)
Net operating loss carryforwards, net of valuation allowance	37,741	42,293
2015 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards, net of valuation allowance	0
2016 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards, net of valuation allowance	4
Thereafter [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards, net of valuation allowance	2,540
No Expiration [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards, net of valuation allowance	35,197
U.S./Canada [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	2,417	2,861
Valuation allowances	0	(42)
Net operating loss carryforwards, net of valuation allowance	2,417
U.S./Canada [Member] | 2015 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	0
Valuation allowances	0
Net operating loss carryforwards, net of valuation allowance	0
U.S./Canada [Member] | 2016 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	0
Valuation allowances	0
Net operating loss carryforwards, net of valuation allowance	0
U.S./Canada [Member] | Thereafter [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	2,417
Valuation allowances	0
Net operating loss carryforwards, net of valuation allowance	2,417
U.S./Canada [Member] | No Expiration [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	0
Valuation allowances	0
Net operating loss carryforwards, net of valuation allowance	0
Foreign Country [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	65,821	57,166
Valuation allowances	(30,497)	(17,692)
Net operating loss carryforwards, net of valuation allowance	35,324
Foreign Country [Member] | 2015 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	7
Valuation allowances	(7)
Net operating loss carryforwards, net of valuation allowance	0
Foreign Country [Member] | 2016 [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	217
Valuation allowances	(213)
Net operating loss carryforwards, net of valuation allowance	4
Foreign Country [Member] | Thereafter [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	9,315
Valuation allowances	(9,192)
Net operating loss carryforwards, net of valuation allowance	123
Foreign Country [Member] | No Expiration [Member]
Operating Loss Carryforwards And Tax Credit Carryforwards [Line Items]
Net operating loss carryforwards	56,282
Valuation allowances	(21,085)
Net operating loss carryforwards, net of valuation allowance	$ 35,197