Debt Obligations (Schedule Of Debt Obligations) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Debt Instrument [Line Items]
Short-term debt	$ 346us-gaap_ShortTermBorrowings	$ 325us-gaap_ShortTermBorrowings
Capital leases and other borrowings	333us-gaap_LongTermDebtNoncurrent	295us-gaap_LongTermDebtNoncurrent
Total debt obligations	679	620
Capital Leases And Other Borrowings [Member]
Debt Instrument [Line Items]
Short-term debt	$ 346	$ 325

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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

-Publisher SEC

-Name Regulation S-X (SX)

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

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant