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Investments (Schedule of Direct Financing Future Minimum Lease Payments for Capital Leases Table) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2015
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Investments [Abstract] |
2015 | $ 92 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent
2016 | 131 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears
2017 | 140 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears
2018 | 150 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears
2019 | 574 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears
2020 and thereafter | 0 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter
Capital Leases, Future Minimum Payments Receivable, Total | $ 1,087 us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable

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- Definition Amount of minimum lease payments to be received by the lessor for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor in the next fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor after the fifth fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor in the fifth fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor in the fourth fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor in the third fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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- Definition Amount of minimum lease payments to be received by the lessor in the second fiscal year following the latest fiscal year for capital leases. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738 + Details
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