Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Cash, Cash Equivalents and Investments (Details Textual)

v3.6.0.2
Note 3 - Cash, Cash Equivalents and Investments (Details Textual)
3 Months Ended
Dec. 31, 2016
Maximum [Member]  
Held-to-maturity Securities, Investment Term 3 years