Commitments (Schedule Of Details Of Commercial Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Total Amounts Committed	$ 107,594
Amount of Commitment Expiration Per Period 2014	94,266
Amount of Commitment Expiration Per Period 2015	1,080
Amount of Commitment Expiration Per Period 2016	396
Amount of Commitment Expiration Per Period 2017	365
Amount of Commitment Expiration Per Period 2018	4,208
Amount of Commitment Expiration Per Period Thereafter	7,279
Purchase Obligations [Member]
Total Amounts Committed	90,827
Amount of Commitment Expiration Per Period 2014	90,827
Guarantees [Member]
Total Amounts Committed	15,307	[1]
Amount of Commitment Expiration Per Period 2014	3,074	[1]
Amount of Commitment Expiration Per Period 2015	715	[1]
Amount of Commitment Expiration Per Period 2016	31	[1]
Amount of Commitment Expiration Per Period 2018	4,208	[1]
Amount of Commitment Expiration Per Period Thereafter	7,279	[1]
Other [Member]
Total Amounts Committed	1,460
Amount of Commitment Expiration Per Period 2014	365
Amount of Commitment Expiration Per Period 2015	365
Amount of Commitment Expiration Per Period 2016	365
Amount of Commitment Expiration Per Period 2017	$ 365

[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.