Net Investment in Sales-Type Leases (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Net Investment in Sales-Type Leases [Abstract]
2013	$ 3,165
2014	5,589
2015	4,499
2016	3,238
2017	2,493
Thereafter	935
Total	$ 19,919

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Amount of minimum lease payments to be received by the lessor for capital leases.

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Amount of minimum lease payments to be received by the lessor after the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments to be received by the lessor in the second fiscal year following the latest fiscal year for capital leases.

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