Note 16 - Subsequent Event

9 Months Ended

Sep. 30, 2017

Notes to Financial Statements

Subsequent Events [Text Block]

16

. SUBSEQUENT EVENT

In

October 

2017,

the Company entered into agreements to purchase office space in Shanghai, China and Hangzhou, China for approximately

$14.4

 million and

$16.0

 million, respectively.  The Company closed both transactions by early

November 

2017.