XML 36 R26.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Employee Benefit Plans (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Employee Benefit Plans [Abstract] |
Components of net periodic benefit costs | The following sets forth the components of net periodic benefit costs of the Pension Plan for the three and six months ended June 30, 2017 and 2016, respectively (in thousands):
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Service cost |  | $ | 84 |  |  | $ | 89 |  |  | $ | 175 |  |  | $ | 179 |
Interest cost |  |  | 168 |  |  |  | 173 |  |  |  | 335 |  |  |  | 345 |
Expected return on plan assets |  |  | (273 | ) |  |  | (260 | ) |  |  | (547 | ) |  |  | (520 | )
Net amortization and deferral |  |  | 52 |  |  |  | 60 |  |  |  | 112 |  |  |  | 121 |
Net periodic benefit cost |  | $ | 31 |  |  | $ | 62 |  |  | $ | 75 |  |  | $ | 125 |
Schedule of restricted stock activity | The following table details the vesting, awarding and forfeiting of restricted shares during the three and six month periods ended June 30, 2017:
|  | Three months |  |  | Six months |
|  |  |  |  | Weighted |  |  |  |  |  | Weighted |
|  | Unvested |  |  | Average |  |  | Unvested |  |  | Average |
|  | Shares |  |  | Market Price |  |  | Shares |  |  | Market Price |
Outstanding, beginning of period |  |  | 8,459 |  |  | $ | 49.10 |  |  |  | 8,471 |  |  | $ | 49.10 |
Granted |  |  | 4,062 |  |  |  | 53.46 |  |  |  | 4,212 |  |  |  | 53.38 |
Forfeited |  |  | (43 | ) |  |  | (48.56 | ) |  |  | (43 | ) |  |  | (48.56 | )
Vested |  |  | (3,309 | ) |  |  | (50.14 | ) |  |  | (3,471 | ) |  |  | (50.19 | )
Outstanding, end of period |  |  | 9,169 |  |  | $ | 50.66 |  |  |  | 9,169 |  |  | $ | 50.66 |

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

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration