Lease Obligations (Schedule Of Future Minimum Lease Payments For Capital And Operating Leases) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Capital Leases
2014	$ 696
2015	709
2016	691
2017	718
2018	715
Later years	9,636
Total minimum lease payments	13,165
Less: amounts representing imputed interest	(5,701)
Present value of minimum lease payments	7,464
Less current portion of capitalized lease obligations	(187)	(174)
Capitalized lease obligations, excluding current portion	7,277
Operating Leases
2014	6,756
2015	5,615
2016	4,416
2017	3,452
2018	2,890
Later years	2,100
Total minimum lease payments	$ 25,229

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

-Article 7

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737