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Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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- Definition

Amount of payments made reducing loss contingency liability.

+ References

+ Details

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

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Contingencies (Details) (USD $)	3 Months Ended			9 Months Ended
Contingencies (Details) (USD $)	Sep. 30, 2013	Jun. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Contingencies [Line Items]
Contingency payments		$ 4,500,000
Contingency expense	0		0	1,781,000	0
Contingency liability	0			0		2,719,000
Selling, General and Administrative Expense [Member]
Contingencies [Line Items]
Contingency expense				$ 1,800,000