Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

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

	Year ended December 31, 2019
Operating lease cost	$	6,380
Short-term, variable and other lease costs	1,140
Total lease cost	$	7,520

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)
2020	$	7,600
2021	6,520
2022	5,640
2023	4,210
2024	3,210
Thereafter	9,320
Total lease payments	36,500
Less: Imputed interest	(8,300		)
Present value of lease liabilities	$	28,200

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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.

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum payments for operating leases having initial or remaining non-cancelable lease terms in excess of one year at December 31, 2018 as classified under prior authoritative lease guidance were as follows (dollars in thousands):

Year ended December 31,	Minimum Payments
2019	$	8,800
2020	8,770
2021	8,030
2022	6,260
2023	5,290
Thereafter	11,690
Total	$	48,840