Legal Proceedings (2010 Sale Tax Audit) (Details) (Payment Agreement in 2010 Sale Tax Audit, USD $)	1 Months Ended	3 Months Ended	0 Months Ended
	May 29, 2014	Jun. 30, 2014	Jul. 15, 2014 Subsequent event
Legal proceedings
Amount of tax due to be paid	$ 1,100,000		$ 800,397
Percentage of penalty of due tax amount			10.00%
Period in which tax due is to be paid			18 months
Initial amount of tax due to be paid			325,000
Monthly payments of due tax			47,000
Amount reserved for litigation during period		104,958
Accrual tax liability		$ 1,129,958