16. Subsequent Events	6 Months Ended
Jul. 31, 2016
Subsequent Events [Abstract]
Subsequent Events [Text Block]	16. Subsequent Events Dividends On August 31, 2016, our board of directors declared a quarterly cash dividend of $0.10 per share, payable on September 30, 2016 to shareholders of record at September 16, 2016.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

No definition available.

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