Notes and Other Receivables, Allowance for installment notes receivable (Details) $ in Thousands	6 Months Ended
Jun. 30, 2017 USD ($)
Installment notes receivable on manufactured homes, gross [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Acquired Notes Receivable	$ 23
Collateralized receivables, net and Installment Notes Receivables on Manufactured Homes [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	(205)
Lower of cost or market write-downs	85
Increase to reserve balance	58
Total activity	27
Ending balance	$ (178)

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of other addition (reduction) in allowance reserve for credit loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5212-111524

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-Name Accounting Standards Codification
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- Definition

Amount of increase (decrease) of allowance reserve for credit loss.

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- Definition

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+ References

No definition available.

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- Definition

Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

+ References

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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