Investments (Equity Method Investments) (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Schedule of Equity Method Investments [Line Items]
Carrying value	$ 4,008,136		$ 4,008,136		$ 3,428,633
Payment for acquisition of equity method investments			528,465	0
Equity in earnings	52,489	(3,022)	58,327	(15,275)
General Finance Incorporated (GFI) [Member]
Schedule of Equity Method Investments [Line Items]
Carrying value	4,008,136		4,008,136		3,428,633
Ownership percentage	22.77%		22.77%		19.34%
Payment for acquisition of equity method investments			500,000		700,000
Undistributed earnings	895,846		895,846		837,519
Difference between carrying amount and the underlying equity in net assets	94,450		94,450		172,654
Equity in earnings		(3,022)		(15,275)
Brick purchases from GFI	$ 200,000	$ 200,000	$ 700,000	$ 600,000