XML 41 R28.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Pension Benefits (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2018
Compensation and Retirement Disclosure [Abstract] |
Schedule Of Components Of Pension Cost | The components of the Company’s pension cost recognized in the condensed consolidated statements of operations and comprehensive loss for the quarters ended March 31, 2018 and 2017 were as follows:
﻿ | Quarter Ended March 31,
(in thousands) | 2018 |  | 2017
Service cost | $ | 52 |  |  | $ | 67 |
Interest cost | 73 |  |  | 65 |
Amortization of actuarial loss | 46 |  |  | 58 |
Total periodic cost | $ | 171 |  |  | $ | 190 |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration