Financial Instruments (Details 3) (USD $) In Thousands	Jun. 30, 2011
Investment In Financing Receivables On Nonaccrual Status
Net investment in leases recorded investment	$ 4,702
Net investment in leases related allowance	(2,475)
Net financed sales receivables recorded investment	1,601
Net financed sales receivables related allowance	(66)
Total recorded investment	6,303
Total related allowance	$ (2,541)

Investment In Financing Receivables On Nonaccrual Status.

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Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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Related allowance pertaining to the recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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Related allowance pertaining to the recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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Total recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

Total related allowance pertaining to the recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.