Marketable Securities (Details) (USD $) | Aug. 31, 2014 | 31-May-14 |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | $1,518,936 | $1,514,856 |
Fair Value, Measurements, Recurring [Member] | Certificates of Deposit [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 1,491,000 | 1,493,000 |
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 27,936 | 21,856 |
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 27,936 | 21,856 |
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Certificates of Deposit [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | ' | ' |
Fair Value, Measurements, Recurring [Member] | Level 1 [Member] | Equity Securities [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 27,936 | 21,856 |
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 1,491,000 | 1,493,000 |
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Certificates of Deposit [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | 1,491,000 | 1,493,000 |
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Equity Securities [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | ' | ' |
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | ' | ' |
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Certificates of Deposit [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | ' | ' |
Fair Value, Measurements, Recurring [Member] | Level 3 [Member] | Equity Securities [Member] | ' | ' |
Summary of assets measured at fair value on recurring basis | ' | ' |
Assets measured at fair value, Total | ' | ' |