Leases Leases (Tables)

9 Months Ended

Sep. 30, 2022

Leases [Abstract]

Lease, Cost [Table Text Block]

The components of lease expense are as follows (dollars in thousands):

	Three months ended September 30,				Nine months ended September 30,
	2022		2021		2022		2021
Operating lease cost	$	2,590	$	2,090	$	7,920	$	6,370
Short-term, variable and other lease costs	950		1,140		2,370		2,000
Total lease cost	$	3,540	$	3,230	$	10,290	$	8,370

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

Maturities of lease liabilities are as follows (dollars in thousands):

Year ended December 31,	Operating Leases(a)
2022 (excluding the nine months ended September 30, 2022)	$	2,560
2023	9,890
2024	9,080
2025	7,790
2026	7,680
Thereafter	20,730
Total lease payments	57,730
Less: Imputed interest	(6,670)
Present value of lease liabilities	$	51,060

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(a)     The maturity table excludes cash flows associated with exited lease facilities. Liabilities for exited lease facilities are included in accrued liabilities and other long-term liabilities in the accompanying consolidated balance sheet.