STOCKHOLDERS EQUITY (Tables)

3 Months Ended

Mar. 31, 2019

Class B Common Stock

Schedule of Shares Offered and Increase in Shares Outstanding in Follow-on Offerings

	Class B Stock
	Purchased /			Purchase Cost
Date of Offering	Surrendered			(in thousands)
November, 2014		4,507,453	$		28
January, 2017		5,356,876			101
July, 2017		5,680,903			128
March, 2018		4,689,295			135
August, 2018		4,685,217			158
Total		24,919,744	$		550