XML 61 R46.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Stock Options and Incentive Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock Option Activity | Activity with respect to these plans is as follows:
|  | 2017 |  | 2016 |  | 2015
Shares under option January 1 |  | 62,390 |  |  | 88,773 |  |  | 187,233 |
Options canceled |  | 150 |  |  | - |  |  | - |
Options exercised |  | 32,900 |  |  | 26,383 |  |  | 98,460 |
Shares under option at December 31 |  | 29,340 |  |  | 62,390 |  |  | 88,773 |
Options exercisable at December 31 |  | 29,340 |  |  | 62,390 |  |  | 88,773 |
The weighted average exercise price is as follows:
|  | 2017 |  | 2016 |  | 2015
Shares under option January 1 |  | $18.28 |  |  | $18.67 |  |  | $18.99 |
Options canceled |  | 20.63 |  |  | - |  |  | - |
Options exercised |  | 18.16 |  |  | 19.60 |  |  | 19.27 |
Shares under option December 31 |  | 18.40 |  |  | 18.28 |  |  | 18.67 |
Options exercisable December 31 |  | 18.40 |  |  | 18.28 |  |  | 18.67 |
Schedule of Executive Management Share-based Compensation Activity | Shares payable under these plans generally vest immediately prior to payment. As of December 31, 2017, there were 190,616 shares of Company stock authorized for the payment of awards under these plans. Information with respect to these plans is presented below:
|  | Number of shares |  | Weighted average grant date value per share |  | Year-end intrinsic value (000’s)
Shares potentially payable at January 1, 2015 |  | 185,199 |  |  | $30.69 |  |  | $5,683 |
Forfeitures |  | - |  |  | - |  |  |  |
Payments |  | (95,889 | ) |  | $29.09 |  |  |  |
Shares accrued based on 2015 performance |  | 98,998 |  |  | $38.01 |  |  |  |
Shares potentially payable at December 31, 2015 |  | 188,308 |  |  | $35.35 |  |  | $6,657 |
Forfeitures |  | - |  |  | - |  |  |  |
Payments |  | (86,926 | ) |  | $33.43 |  |  |  |
Shares accrued based on 2016 performance |  | 88,036 |  |  | $36.78 |  |  |  |
Shares potentially payable at December 31, 2016 |  | 189,418 |  |  | $36.90 |  |  | $6,989 |
Forfeitures |  | - |  |  | - |  |  |  |
Payments |  | (75,545 | ) |  | $36.35 |  |  |  |
Shares accrued based on 2017 performance |  | 43,532 |  |  | $48.26 |  |  |  |
Shares potentially payable at December 31, 2017 |  | 157,405 |  |  | $40.30 |  |  | $6,343 |
Schedule of Other Management Share-based Compensation Activity | The determination of compensation expense for other management share-based compensation plans is based on the number of outstanding share units, the end-of-period share price, and Company performance. Information with respect to these plans is presented below:
|  | Number of shares |  | Weighted average grant date value per share |  | Cash paid for share based liabilities (000’s)
Share units potentially payable at January 1, 2015 |  | 347,941 |  |  |  |  |  |  |
Grants |  | 90,065 |  |  |  |  |  |  |
Changes due to performance |  | 13,966 |  |  |  |  |  |  |
Payments |  | (167,482 | ) |  | $36.08 |  |  | $6,040 |
Forfeitures |  | (31,624 | ) |  |  |  |  |  |
Share units potentially payable at December 31, 2015 |  | 252,866 |  |  |  |  |  |  |
Grants |  | 118,279 |  |  |  |  |  |  |
Changes due to performance |  | 18,779 |  |  |  |  |  |  |
Payments |  | (88,073 | ) |  | $33.20 |  |  | $2,924 |
Forfeitures |  | (40,706 | ) |  |  |  |  |  |
Share units potentially payable at December 31, 2016 |  | 261,145 |  |  |  |  |  |  |
Grants |  | 96,505 |  |  |  |  |  |  |
Changes due to performance |  | (11,891 | ) |  |  |  |  |  |
Payments |  | (89,190 | ) |  | $46.64 |  |  | $4,160 |
Forfeitures |  | (20,473 | ) |  |  |  |  |  |
Share units potentially payable at December 31, 2017 |  | 236,096 |  |  |  |  |  |  |

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

X
- Definition Tabular disclosure of the changes in outstanding nonvested performance-based units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedPerformanceBasedUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
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