|
Balance Sheets (Unaudited) (Parenthetical) (USD $)
|
Mar. 31, 2014
|
Jun. 30, 2013
|
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Advance payments of costs related to contracts in process | $ 140,954 | $ 146,916 |
| Common stock, par value | $ 0.3333 | $ 0.3333 |
| Common stock, shares authorized | 10,000,000 | 10,000,000 |
| Common stock, shares issued | 3,029,874 | 3,029,874 |
| Common stock, shares outstanding | 2,358,175 | 2,344,690 |
| Unearned ESOP, shares | $ 102,291 | $ 116,666 |
| Treasury stock, shares | 671,699 | 685,184 |