Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments for Operating Leases

The following table includes future minimum lease payments under capital leases together with the present value of the net future minimum lease payments as of December 31, 2018:

(Dollars in thousands)
Year Ending December 31,
2019	$	543
2020	525
2021	4,276
2022	—
2023	—
Thereafter	—
Total	5,344
Less: Interest	(295		)
Present Value of Net Future Minimum Lease Payments	$	5,049

Schedule of Future Minimum Lease Payments for Capital Leases

The following table includes future minimum lease payments required under operating leases that have initial or remaining non-cancelable lease terms in excess of one year as of December 31, 2018:

(Dollars in thousands)
Year Ending December 31,
2019	$	3,951
2020	3,052
2021	2,216
2022	1,507
2023	491
Thereafter	—
Total	$	11,217

Operating and capital leases

The following table includes lease expense for each of the three years ended December 31, 2018:

	For the Year Ended December 31,
(Dollars in thousands)	2018		2017		2016
Operating Leases	$	3,850	$	3,819	$	3,567
Capital Leases	$	472	$	608	$	564

Schedule of Liability for Unpaid Claims and Claims Adjustment Expense

The following table summarizes the change in number of asbestos claims outstanding during 2018 and 2017:

	2018		2017
Claims outstanding at beginning of year	687		605
New claims filed	275		362
Pending claims concluded*	(217	)	(280	)
Claims outstanding at end of year	745		687

* For the year ended December 31, 2018, 192 claims were dismissed and 25 claims were settled. For the year ended December 31, 2017, 258 claims were dismissed and 22 claims were settled.Settlements totaled approximately $7.1 million for the year ended December 31, 2018, compared to $5.0 million for the year ended December 31, 2017.

Schedule of Loss Contingencies by Contingency

For the years ended December 31, 2018 and 2017, our projected asbestos-related claims and insurance receivables were as follows:

(Dollars in millions)	2018		2017
Asbestos-related claims	$	70.3	$	76.2
Asbestos-related insurance receivables	$	63.8	$	69.2