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Supplemental Cash Flow Information	3 Months Ended
Supplemental Cash Flow Information	Jun. 30, 2015
Supplemental Cash Flow Elements [Abstract]
Supplemental Cash Flow Information	NOTE E — SUPPLEMENTAL CASH FLOW INFORMATION The Company paid income taxes of approximately $29,500 and $93,000 in the quarters ended June 30, 2015 and 2014, respectively. No interest was paid in the quarters ended June 30, 2015 and 2014, respectively. Noncash financing activities consisted of accrued dividends of $67,994 and $135,989 in the quarters ended June 30, 2015 and 2014, respectively.