Retirement Plans (Tables)

9 Months Ended

Sep. 30, 2019

Compensation And Retirement Disclosure [Abstract]

Net periodic pension cost

Net periodic pension cost is as follows:

	For the Quarter Ended September 30,						For the Nine Months Ended September 30,
	2019			2018			2019			2018
Interest cost	$	60		$	56		$	180		$	168
Expected return on assets		(46	)		(79	)		(138	)		(237	)
Amortization of net loss		24			21			72			63
Net periodic pension cost	$	38		$	(2	)	$	114		$	(6	)