Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2020

Defined Benefit Plan Disclosure [Line Items]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The company uses a December 31 measurement date for the Arrow SERP and the Wyle defined benefit plan. Pension information for the years ended December 31 is as follows:

	Arrow SERP						Wyle Defined Benefit Plan
	2020			2019			2020		2019
Accumulated benefit obligation	$	100,825		$	93,385		$	—	$	—
Changes in projected benefit obligation:
Projected benefit obligation at beginning of year	101,817			90,578			—		59,399
Service cost	3,514			2,874			—		—
Interest cost	3,087			3,710			—		1,130
Actuarial loss (gain)	5,699			9,210			—		1,500
Benefits paid	(4,561)			(4,555)			—		(2,718)
Settlement	—			—			—		(59,311)
Projected benefit obligation at end of year	109,556			101,817			—		—
Changes in plan assets:
Fair value of plan assets at beginning of year	—			—			502		54,925
Actual return on plan assets	—			—			—		7,606
Company contributions	—			—			(502)		—
Benefits paid	—			—			—		(2,718)
Settlement	—			—			—		(59,311)
Fair value of plan assets at end of year	—			—			—		502
Funded status	$	(109,556)		$	(101,817)		$	—	$	502
Amounts recognized in the company's consolidated balance sheets:
Current assets	$	—		$	—		$	—	$	502
Current liabilities	(4,532)			(4,535)			—		—
Noncurrent liabilities	(105,024)			(97,282)			—		—
Net asset (liability) at end of year	(109,556)			(101,817)			—		502
Components of net periodic pension cost:
Service cost	3,514			2,874			—		—
Interest cost	3,087			3,710			—		1,130
Expected return on plan assets	—			—			—		(954)
Amortization of net loss	1,606			100			—		820
Settlement charge	—			—			—		20,111
Net periodic pension cost	$	8,207		$	6,684		$	—	$	21,107
Weighted-average assumptions used to determine benefit obligation:
Discount rate	2.40		%	3.10		%	N/A		N/A
Rate of compensation increase	5.00		%	5.00		%	N/A		N/A
Expected return on plan assets	N/A			N/A			N/A		N/A
Weighted-average assumptions used to determine net periodic pension cost:
Discount rate	3.10		%	4.20		%	N/A		2.60		%
Rate of compensation increase	5.00		%	5.00		%	N/A		N/A
Expected return on plan assets	N/A			N/A			N/A		N/A

Schedule of Expected Benefit Payments [Table Text Block]

Benefit payments are expected to be paid as follows:

	Arrow SERP
2021	$	4,532
2022	6,071
2023	6,380
2024	6,551
2025	6,461
2026-2030	34,019