Real Estate Investments (Details Textual) (USD $)	3 Months Ended	1 Months Ended					3 Months Ended						1 Months Ended			1 Months Ended		0 Months Ended						1 Months Ended	0 Months Ended	1 Months Ended	0 Months Ended		1 Months Ended
	Dec. 31, 2013	Sep. 30, 2013 Orion, MI [Member]	Jun. 30, 2013 Orion, MI [Member]	Dec. 21, 2012 Orion, MI [Member] sqft acre	Dec. 21, 2012 Orion, MI [Member] Maximum [Member]	Dec. 21, 2012 Orion, MI [Member] Minimum [Member]	Dec. 31, 2013 Fedex Corporation [Member]	Dec. 31, 2012 Fedex Corporation [Member]	Dec. 31, 2013 Fedex Corporation Subsidiaries [Member]	Dec. 31, 2012 Fedex Corporation Subsidiaries [Member]	Dec. 31, 2013 Fedex and Fedex Subsidiaries [Member]	Dec. 31, 2012 Fedex and Fedex Subsidiaries [Member]	Jun. 30, 2013 Fort Mill SC, Phase One [Member] sqft	Nov. 30, 2013 Fort Mill SC, Phase Two [Member]	Jun. 30, 2013 Fort Mill SC, Phase Two [Member]	Oct. 22, 2013 Tulsa [Member] sqft	Oct. 25, 2013 Buckner Ky,Ralcorp Holdings [Member] sqft	Oct. 31, 2013 Edwardsville, Ks [Member] sqft	Oct. 31, 2013 Edwardsville, Ks [Member] Maximum [Member]	Oct. 31, 2013 Edwardsville, Ks [Member] Minimum [Member]	Oct. 31, 2013 Altoona, Pa [Member] sqft	Oct. 31, 2013 Altoona, Pa [Member] Maximum [Member]	Oct. 31, 2013 Altoona, Pa [Member] Minimum [Member]	Nov. 19, 2013 Spring, Tx [Member] sqft	Jul. 11, 2013 Richfield, Oh [Member] sqft acre	Oct. 31, 2013 Richfield, Oh [Member]	Jul. 11, 2013 Richfield, Oh [Member] Maximum [Member]	Jul. 11, 2013 Richfield, Oh [Member] Minimum [Member]	Jun. 30, 2013 Fort Mill, Sc [Member]	Jun. 30, 2013 Fort Mill, Sc [Member] Maximum [Member]	Jun. 30, 2013 Fort Mill, Sc [Member] Minimum [Member]	Sep. 30, 2013 El Paso, Tx [Member] sqft	Sep. 30, 2013 El Paso, Tx [Member] Maximum [Member]	Sep. 30, 2013 El Paso, Tx [Member] Minimum [Member]
Real Estate Investments (Textual)
Area of real estate property acquired				4.1									64,240			46,260	558,600	280,000			122,522			114,923	14							51,765
Percentage of real estate property leased							9.00%	11.00%	33.00%	30.00%	42.00%	41.00%				100.00%	100.00%	100.00%			100.00%			100.00%
Expected revenue as percentage of aggregate rental and reimbursement revenue in fiscal year							10.00%		43.00%		53.00%
Expected revenue as percentage of aggregate rental and reimbursement revenue in current fiscal year							12.00%		41.00%		53.00%
Lease expiration date					Jun. 30, 2023	Jun. 30, 2017										Feb. 29, 2024	Oct. 31, 2033	Aug. 31, 2023			Aug. 31, 2023			Aug. 31, 2023			Sep. 30, 2024	Oct. 31, 2016		Oct. 31, 2023	Sep. 30, 2019		Sep. 30, 2023	Sep. 30, 2015
Purchase price of properties acquired				$ 988,579												$ 3,700,000	$ 27,070,616	$ 18,818,825			$ 8,990,000			$ 15,281,318	$ 1,655,166
Mortgage loans on real estate, carrying amount of mortgages																2,250,000	18,475,000	12,550,000				12,350,000	5,000,000	10,630,000
Mortgage loans on real estate, interest rate																4.58%	4.17%	3.45%			4.00%			4.01%
Mortgage loans on real estate, term of loan																15 years	20 years		15 years	10 years	12 years
Annual rental income																253,000	2,133,000	1,304,000			651,000			1,146,000
Intangible asset related to the lease in-place																	437,491	733,333
Area of building to be expanded				52,154																					51,667
Cost of property expansion		1,500,000	3,900,000										3,574,000		426,000										3,700,000	3,100,000						3,800,000
Description of building expansion		In September 2013 for a cost of approximately $1,500,000 resulting in an increase in annual rent effective October 1, 2013 to $1,908,221.	Building expansion was substantially complete for a cost of approximately $3,900,000 resulting in an increase in annual rent effective July 1, 2013 from $1,285,265 to $1,744,853.										Phase I of a 64,240 square foot building expansion leased to FedEx Ground Package System, Inc. located in Fort Mill, SC was substantially complete for a cost of approximately $3,574,000 resulting in an increase in annual rent effective July 1, 2013 from $1,023,745 to $1,364,761.	Phase II was completed in November 2013, resulting in an increase in annual rent effective November 1, 2013 to $1,414,638.											Building expansion is expected to cost approximately $3,700,000 and is expected to be completed by August 2014, at which time the annual rent will increase to $1,489,907	The parking lot expansion was substantially complete in October 2013 and cost approximately $3,100,000. As a result, effective November 1, 2013, the annual rent increased from $644,640 to $1,124,384.						Building expansion leased to FedEx Ground Package System, Inc. located in El Paso, TX was substantially complete for a cost of approximately $3,800,000 resulting in an increase in annual rent effective October 1, 2013 from $667,584 to $1,045,261.
Monthly rent		1,908,221	1,285,265										1,023,745	1,414,638											1,489,907	644,640						667,584
Increase in monthly rent to			1,744,853										1,364,761													1,124,384						1,045,261
Description of real estate property leased to other tenants	The only tenants that leased more than 5% of the Company's total square footage were FDX and its subsidiaries and Milwaukee Electric Tool Corporation, which leased 6% at each of the quarters ended December 31, 2013 and 2012.
Real estate investment of loan acquisitions																					$ 7,350,000
Lease on real estate,terms				10 years																					10 years				10 years			10 years