Stockholders' Equity Matters (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of dividend declared and payments

In fiscal year 2018 and the first three months of 2019, our board of directors declared the following dividends:

Declaration Date	Dividend Per Share		Record Date	Total Amount		Payment Date
February 14, 2018	$	0.5875	March 15, 2018	$	167,969	April 2, 2018
May 24, 2018	0.5875		June 15, 2018	168,078		July 2, 2018
July 24, 2018	0.5875		September 17, 2018	168,148		October 2, 2018
October 25, 2018	0.6110		December 17, 2018	174,935		January 3, 2019
February 7, 2019	0.6110		March 15, 2019	175,242		April 2, 2019