Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2019	Jun. 30, 2018
Statement of Financial Position [Abstract]
Common stock, par value	$ 1.00	$ 1.00
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	1,915,548	1,915,548
Common stock, shares outstanding	1,915,548	1,915,548