Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Lease, Cost [Table Text Block]

The components of lease expense were as follows:

(In thousands)	2021		2020		2019
Finance leases:
Amortization expense	$	2,510	$	1,523	$	1,234
Interest on lease liabilities	495		184		50
Operating leases	32,544		28,537		13,754
Variable and short-term leases	47,780		40,953		22,201
Sublease income	(53)		(202)		(198)
Total lease expense from continuing operations	$	83,276	$	70,995	$	37,041

Supplemental cash flow information related to leases was as follows:

(In thousands)	2021		2020		2019
Cash paid for amounts included in the measurement of lease liabilities:
Cash flows used by operating activities - Operating leases (a)	$	33,645	$	28,057	$	15,143
Cash flows used by financing activities - Finance leases	2,847		1,367		1,317
ROU assets obtained in exchange for lease obligations:
Operating leases (b)	$	42,442	$	69,044	$	65,525
Finance leases	11,495		6,220		2,658

(a)     Cash flows include cash paid for operating leases of discontinued operations.

(b)     Cash flows include ROU assets of approximately $56 million that were recorded upon the acquisition of ESOL in 2020. See Note 3, Acquisitions and Dispositions, for additional information.

Supplemental balance sheet information related to leases was as follows: 

(In thousands)	2021		2020
Operating Leases (c):
Operating lease ROU assets	$	101,576	$	92,495
Current portion of operating lease liabilities	25,590		23,117
Operating lease liabilities	74,571		67,126
Finance Leases:
Property, plant and equipment, net	$	17,185	$	8,434
Current maturities of long-term debt	3,756		1,683
Long-term debt	13,736		6,867

(c) The 2021 operating lease ROU assets and operating lease liabilities include a $15 million adjustment to record certain leases for ESOL. These leases have been incorrectly treated as short term leases versus operating leases since ESOL's acquisition on April 6, 2020.

Supplemental additional information related to leases was as follows:

	2021		2020
Other information:
Weighted average remaining lease term - Operating leases (in years)	7.14		8.22
Weighted average remaining lease term - Finance leases (in years)	5.88		8.20
Weighted average discount rate - Operating leases	5.9	%	6.1	%
Weighted average discount rate - Finance leases	4.6	%	5.1	%

Schedule of Future Minimum Rental Payments for Operating Leases

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Maturities of lease liabilities were as follows:

(In thousands)	Operating Leases		Finance Leases
Year Ending December 31:
2022	$	30,347	$	4,483
2023	24,959		4,311
2024	18,612		3,901
2025	12,923		2,834
2026	8,641		1,733
After 2026	31,890		3,078
Total lease payments	127,372		20,340
Less: Imputed interest	(27,211)		(2,848)
Total lease liabilities	$	100,161	$	17,492

Finance Lease, Liability, Maturity [Table Text Block]

Maturities of lease liabilities were as follows:

(In thousands)	Operating Leases		Finance Leases
Year Ending December 31:
2022	$	30,347	$	4,483
2023	24,959		4,311
2024	18,612		3,901
2025	12,923		2,834
2026	8,641		1,733
After 2026	31,890		3,078
Total lease payments	127,372		20,340
Less: Imputed interest	(27,211)		(2,848)
Total lease liabilities	$	100,161	$	17,492