Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost for defined benefit pension plans are summarized in the following table:

		Three Months Ended September 30,						Nine Months Ended September 30,
	Location	2019			2018			2019			2018
Service cost	Personnel expense	$	52		$	59		$	161		$	179
Interest cost	Other expense	58			50			169			150
Estimated return on plan assets	Other expense	(116		)	(112		)	(343		)	(336		)
Amortization and other	Other expense	29			21			80			60
Net periodic benefit cost		$	23		$	18		$	67		$	53