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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract] |
Operating and capital leases |
| Lease Expense
(Dollars in thousands) | 2015 |  | 2014 |  | 2013
Operating leases | $ | 3,531 |  |  | $ | 2,716 |  |  | $ | 2,634 |
Capital lease | $ | 667 |  |  | $ | 747 |  |  | $ | 1,233 |
Future minimum lease payments for operating and capital leases |
| Future Minimum Lease Payments |  |
(Dollars in thousands) |  | Total | 2016 | 2017 | 2018 | 2019 | 2020 | Thereafter
Operating leases |  | $ | 10,221 |  | $ | 2,981 |  | $ | 2,089 |  | $ | 1,675 |  | $ | 915 |  | $ | 749 |  | $ | 1,812 |
Capital lease |  | $ | 5,833 |  | $ | 284 |  | $ | 300 |  | $ | 320 |  | $ | 342 |  | $ | 366 |  | $ | 4,221 |
Schedule of Liability for Unpaid Claims and Claims Adjustment Expense | The following table presents information about our recent asbestos claims activity:
| For the Year Ended December 31,
| 2015 | 2014
Claims outstanding at beginning of year | 440 |  | 362 |
New claims filed | 231 |  | 195 |
Pending claims concluded* | (183 | ) | (117 | )
Claims outstanding at end of year | 488 |  | 440 |
* For the year ended December 31, 2015, 231 claims were dismissed and 6 claims were settled. For the year ended December 31, 2014, 104 claims were dismissed and 13 claims were settled. Settlements totaled approximately $1.6 million for the year ended December 31, 2015, compared to $3.2 million for the year ended December 31, 2014.
Schedule of Loss Contingencies by Contingency | For the years ended December 31, 2015 and 2014, respectively, our forecasted asbestos-related claims and insurance receivables for the 10-year projection period were as follows:
(Dollars in millions) | 2015 | 2014
Asbestos-related claims | $ | 56.6 |  | $ | 56.5 |
Asbestos-related insurance receivables | $ | 53.4 |  | $ | 53.0 |

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- Definition Tabular disclosure of the activity in the reserve for settling insured claims and expenses incurred in the claims settlement process for the period. The estimated liability includes the amount of money that will be required for future payments of (a) claims that have been reported to the insurer, (b) claims related to insured events that have occurred but that have not been reported to the insurer as of the date the liability is estimated, and (c) claim adjustment expenses. Claim adjustment expenses include costs incurred in the claim settlement process such as legal fees; outside adjuster fees; and costs to record, process, and adjust claims. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6482485&loc=d3e14764-158437 + Details
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