XML 39 R45.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Share-Based Plans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Share-Based Plans |
Schedule of stock option transactions |
|  | 2017
|  |  |  | Weighted-
|  |  |  | Average
|  |  |  | Exercise
(Dollars in thousands, except for per share amounts) |  | Shares |  | Price
Outstanding at beginning of year |  | 2,250 |  | $ | 37.17
Granted |  | — |  |  | —
Exercised |  | (2,250) |  |  | 37.17
Cancelled |  | — |  |  | —
Outstanding and exercisable at end of year |  | — |  |  | —
Summary of activity for restricted stock awards |
|  | 2019 |  | 2018 |  | 2017 |
|  |  |  | Weighted- |  |  |  | Weighted- |  |  |  | Weighted- |
|  |  |  | Average |  |  |  | Average |  |  |  | Average |
|  |  |  | Grant Date |  |  |  | Grant Date |  |  |  | Grant Date |
|  | Shares |  | Fair Value |  | Shares |  | Fair Value |  | Shares |  | Fair Value |
Nonvested at beginning of year |  | 139,455 |  | $ | 45.75 |  | 137,880 |  | $ | 43.52 |  | 141,755 |  | $ | 39.77 |
Granted |  | 36,115 |  |  | 53.75 |  | 30,185 |  |  | 52.82 |  | 29,625 |  |  | 52.73 |
Vested |  | (32,155) |  |  | 40.69 |  | (26,450) |  |  | 42.41 |  | (31,810) |  |  | 35.42 |
Cancelled |  | (1,395) |  |  | 51.05 |  | (2,160) |  |  | 42.54 |  | (1,690) |  |  | 43.16 |
Nonvested at end of year |  | 142,020 |  |  | 48.88 |  | 139,455 |  |  | 45.75 |  | 137,880 |  |  | 43.52 |

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 restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration