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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Debt (Schedule of Long-term Debt - Notes Payable) (Details) (USD $)	3 Months Ended		1 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Jul. 31, 2014	Dec. 31, 2014	Dec. 13, 2013	Apr. 16, 2014	Apr. 15, 2013
Debt Instrument [Line Items]
Notes payable	$ 10,750,000us-gaap_NotesPayable			$ 12,151,000us-gaap_NotesPayable
Repayments of Notes Payable	2,410,000us-gaap_RepaymentsOfNotesPayable	9,366,000us-gaap_RepaymentsOfNotesPayable
Notes Payable \| Briar Ridge Investments, LTD
Debt Instrument [Line Items]
Notes payable	9,000,000			9,000,000
Notes Payable \| Lakeside DFW Land, LTD
Debt Instrument [Line Items]
Notes payable	0			1,824,000
Notes Payable \| Subordinated Lot Notes
Debt Instrument [Line Items]
Notes payable	1,750,000			1,327,000
Subsidiary of JBGL \| Notes Payable \| Briar Ridge Investments, LTD
Debt Instrument [Line Items]
Stated interest rate					6.00%
Interest Payable	0
Debt instrument, face amount					9,000,000
Subsidiary of JBGL \| Notes Payable \| Lakeside DFW Land, LTD
Debt Instrument [Line Items]
Stated interest rate						5.00%	6.00%
Debt instrument, face amount						3,300,000	3,500,000
Repayments of Notes Payable			$ 1,500,000
Subsidiaries of the Company \| Minimum \| Notes Payable \| Subordinated Lot Notes
Debt Instrument [Line Items]
Stated interest rate	8.00%
Subsidiaries of the Company \| Maximum \| Notes Payable \| Subordinated Lot Notes
Debt Instrument [Line Items]
Stated interest rate	14.00%