Commitments, Guarantees And Contingencies (Future Annual Minimum Payments Due) (Details) (USD $) In Thousands	Dec. 31, 2010
Commitments, Guarantees And Contingencies [Abstract]
Minimum lease payments, 2011	$ 190,525
Minimum lease payments, 2012	162,434
Minimum lease payments, 2013	133,434
Minimum lease payments, 2014	108,159
Minimum lease payments, 2015	82,005
Minimum lease payments, thereafter	133,677
Minimum lease payments, total	810,234
Sublease rental receipts, 2011	(963)
Sublease rental receipts, 2012	(433)
Sublease rental receipts, 2013	(143)
Sublease rental receipts, 2014	(110)
Sublease rental receipts, 2015	(20)
Sublease rental receipts, thereafter	0
Sublease rental receipts, total	(1,669)
Net operating lease commitments, 2011	189,562
Net operating lease commitments, 2012	162,001
Net operating lease commitments, 2013	133,291
Net operating lease commitments, 2014	108,049
Net operating lease commitments, 2015	81,985
Net operating lease commitments, thereafter	133,677
Net operating lease commitments, total	$ 808,565

Net Operating Lease Commitment Thereafter

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- Definition

Net Operating Lease Commitment Total

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- Definition

Net Operating Lease Commitment Within Year Five

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- Definition

Net Operating Lease Commitment Within Year Four

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- Definition

Net Operating Lease Commitment Within Year One

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- Definition

Net Operating Lease Commitment Within Year Three

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- Definition

Net Operating Lease Commitment Within Year Two

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- Definition

This element represents the total aggregate minimum sublease rentals, if any, to be received under noncancelable subleases existing as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 98

-Paragraph 18

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 40

-Section 50

-Paragraph 2

-Subparagraph (b)

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases after the fifth year following the balance sheet date.

+ References

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases within the fifth year following the balance sheet date.

+ References

+ Details

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases within the fourth year following the balance sheet date.

+ References

+ Details

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases within one year of the balance sheet date.

+ References

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases within the third year following the balance sheet date.

+ References

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- Definition

This element represents the total of minimum sublease rentals, if any, to be received under noncancelable subleases within the second year following the balance sheet date.

+ References

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- Definition

The total of future contractually required payments on leases defined as operating.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 122

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 16

-Subparagraph b(i)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

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-Publisher FASB

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+ Details

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within one year of the balance sheet date relating to leases defined as operating.

+ References

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For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the fifth year of the balance sheet date relating to leases defined as operating.

+ References

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For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the fourth year of the balance sheet date relating to leases defined as operating.

+ References

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For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the third year of the balance sheet date relating to leases defined as operating.

+ References

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- Definition

For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due within the second year of the balance sheet date relating to leases defined as operating.

+ References

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For leases having an initial or remaining non-cancelable letter-terms in excess of one year, required rental payments due after the fifth year from the balance sheet date on leases defined as operating.

+ References

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