Commitments (Schedule Of Details Of Commercial Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Total Amounts Committed	$ 13,394
Amount of Commitment Expiration Per Period 2013	1,839
Amount of Commitment Expiration Per Period 2014	1,052
Amount of Commitment Expiration Per Period 2015	1,045
Amount of Commitment Expiration Per Period 2016	0
Amount of Commitment Expiration Per Period 2017	1,906
Amount of Commitment Expiration Per Period Thereafter	7,552
Guarantees [Member]
Total Amounts Committed	12,576	[1]
Amount of Commitment Expiration Per Period 2013	1,839	[1]
Amount of Commitment Expiration Per Period 2014	643	[1]
Amount of Commitment Expiration Per Period 2015	636	[1]
Amount of Commitment Expiration Per Period 2016	0	[1]
Amount of Commitment Expiration Per Period 2017	1,906	[1]
Amount of Commitment Expiration Per Period Thereafter	7,552	[1]
Other [Member]
Total Amounts Committed	818
Amount of Commitment Expiration Per Period 2013	0
Amount of Commitment Expiration Per Period 2014	409
Amount of Commitment Expiration Per Period 2015	409
Amount of Commitment Expiration Per Period 2016	0
Amount of Commitment Expiration Per Period 2017	0
Amount of Commitment Expiration Per Period Thereafter	$ 0

[1] The above guarantees mainly relate to requirements under contractual obligations with insurance companies transacting with our German subsidiaries and guarantees provided under our facility leasing obligations.