LEASES AND RELATED PARTY LEASES (Schedule Of Minimum Lease Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012
Operating Leased Assets [Line Items]
2013	$ 10,870
2014	9,250
2015	5,800
2016	4,034
2017	2,601
Thereafter	8,091
Total minimum lease payments	40,646
Related Parties [Member]
Operating Leased Assets [Line Items]
2013	272
2014	272
2015	272
2016	272
2017	272
Thereafter	4,433
Total minimum lease payments	5,793
Third Parties [Member]
Operating Leased Assets [Line Items]
2013	10,598
2014	8,978
2015	5,528
2016	3,762
2017	2,329
Thereafter	3,658
Total minimum lease payments	$ 34,853