Derivative Instruments (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2013
Currency buy sell under contract three
Outstanding Mexican peso currency option contracts
Average Option Contractual Exchange Rate	12.40
Currency buy sell under contract three | Not Designated as Hedging Instrument
Outstanding Mexican peso currency option contracts
Effective Starting Dates	Jul. 06, 2012
Expiry date of contract	Jun. 28, 2013
Notional Amount	$ 2,600
Average Option Contractual Exchange Rate	12.40
Fair Value	32
Currency buy sell under contract four
Outstanding Mexican peso currency option contracts
Average Option Contractual Exchange Rate	13.40
Currency buy sell under contract four | Not Designated as Hedging Instrument
Outstanding Mexican peso currency option contracts
Effective Starting Dates	Jul. 06, 2012
Expiry date of contract	Jun. 28, 2013
Notional Amount	2,600
Average Option Contractual Exchange Rate	13.40
Fair Value	$ (3)