Other Expenses, Net (Tables)

6 Months Ended

Jun. 30, 2019

Other Income and Expenses [Abstract]

Schedule of other expenses, net

	During the Three-Month Periods Ended June 30,						During the Six-Month Periods Ended June 30,
	2019			2018			2019			2018
Interest expense	$	111,990		$	106,268		$	226,031		$	202,284
Interest income		(47,099	)		(3,209	)		(49,414	)		(7,033	)
Other gains		—			75			—			—
Other expenses, net	$	64,891		$	103,134		$	176,617		$	195,251