Derivative Instruments (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Currency buy sell under contract three [Member]
Outstanding Mexican peso currency option contracts
Average Option Contractual Exchange Rate	12.40
Currency buy sell under contract three [Member] | Not Designated as Hedging Instruments [Member]
Outstanding Mexican peso currency option contracts
Effective Starting Dates	Jul. 06, 2012
Expiry date of contract	Jun. 28, 2013
Notional Amount	$ 7,600
Average Option Contractual Exchange Rate	12.40
Fair Value	55
Currency buy sell under contract four [Member]
Outstanding Mexican peso currency option contracts
Average Option Contractual Exchange Rate	13.40
Currency buy sell under contract four [Member] | Not Designated as Hedging Instruments [Member]
Outstanding Mexican peso currency option contracts
Effective Starting Dates	Jul. 06, 2012
Expiry date of contract	Jun. 28, 2013
Notional Amount	7,600
Average Option Contractual Exchange Rate	13.40
Fair Value	$ (140)