Employee Retirement Plans (Tables)

12 Months Ended

Oct. 31, 2019

Retirement Benefits [Abstract]

Schedule of amounts recognized in accumulated other comprehensive loss

Amounts recognized in AOCL consisted of (in thousands):

Fiscal Years Ended October 31	Defined Benefit Pension Plans		Post-Retirement Benefit Plan			Total
2019
Net actuarial loss	$	4,861	$	—		$	4,861
Accumulated other comprehensive loss	$	4,861	$	—		$	4,861
2018
Net actuarial loss (gain)	$	4,632	$	(4,071	)	$	561
Accumulated other comprehensive loss (income)	$	4,632	$	(4,071	)	$	561

Schedule of amounts included in accumulated other comprehensive loss and are expected to be recognized as components of net periodic benefit cost during next fiscal year

The following amounts are included within AOCL as of October 31, 2019 and are expected to be recognized as components of net periodic benefit (income) cost during fiscal 2020 (in thousands):

October 31, 2019	Defined Benefit Pension Plans			Post-Retirement Benefit Plan		Total
Net actuarial gain	$	(139	)	$	—	$	(139	)
Total net periodic benefit income	$	(139	)	$	—	$	(139	)

Schedule of amounts recognized in net periodic benefit cost and other comprehensive income

Amounts recognized in net periodic benefit cost (income) and other comprehensive loss (income) consisted of (in thousands):

Fiscal Year Ended October 31	Defined Benefit Pension Plans		Post-Retirement Benefit Plan			Total
2019
Net actuarial loss (gain)	$	154	$	(1,138	)	$	(984	)
Amortization of unrecognized actuarial gain	71		5,213			5,284
Total recognized in other comprehensive income	$	225	$	4,075		$	4,300
Total recognized in net periodic benefit cost (income) and other comprehensive loss (income)	$	396	$	(2,653	)	$	(2,257	)

Fiscal Year Ended October 31	Defined Benefit Pension Plans			Post-Retirement Benefit Plan			Total
2018
Net actuarial (gain)	$	(277	)	$	(745	)	$	(1,022	)
Amortization of unrecognized actuarial gain (loss)	(300		)	287			(13		)
Total recognized in other comprehensive income	$	(577	)	$	(458	)	$	(1,035	)
Total recognized in net periodic benefit cost (income) and other comprehensive loss (income)	$	106		$	(1,322	)	$	(1,216	)