XML 21 R11.htm IDEA: XBRL DOCUMENT
v3.10.0.1

NOTE 4: EARNINGS PER SHARE | 3 Months Ended
--- | ---
Sep. 30, 2018
Notes |
NOTE 4: EARNINGS PER SHARE | NOTE 4: EARNINGS PER SHARE
| Three Months Ended September 30,
| 2018 |  | 2017
| (In Thousands, Except Per Share Data)
Basic: |  |  |
Average shares outstanding | 14,146 |  | 14,038
Net income | $ 22,516 |  | $ 11,663
Per share amount | $ 1.59 |  | $ 0.83
Diluted: |  |  |
Average shares outstanding | 14,146 |  | 14,038
Net effect of dilutive stock options – based on the treasury |  |  |
stock method using average market price | 153 |  | 186
Diluted shares | 14,299 |  | 14,224
Net income | $ 22,516 |  | $ 11,663
Per share amount | $ 1.57 |  | $ 0.82
| Nine Months Ended September 30,
| 2018 |  | 2017
| (In Thousands, Except Per Share Data)
Basic: |  |  |
Average shares outstanding | 14,124 |  | 14,007
Net income | $ 49,821 |  | $ 39,358
Per share amount | $ 3.53 |  | $ 2.81
Diluted: |  |  |
Average shares outstanding | 14,124 |  | 14,007
Net effect of dilutive stock options – based on the treasury |  |  |
stock method using average market price | 136 |  | 186
Diluted shares | 14,260 |  | 14,193
Net income | $ 49,821 |  | $ 39,358
Per share amount | $ 3.49 |  | $ 2.77
Options outstanding at September 30, 2018 and 2017, to purchase 170,600 and 114,300 shares of common stock, respectively, were not included in the computation of diluted earnings per common share for each of the three month periods because the exercise prices of such options were greater than the average market prices of the common stock for the three months ended September 30, 2018 and 2017, respectively. Options outstanding at September 30, 2018 and 2017, to purchase 260,947 and 114,300 shares of common stock, respectively, were not included in the computation of diluted earnings per common share for each of the nine month periods because the exercise prices of such options were greater than the average market prices of the common stock for the nine months ended September 30, 2018 and 2017, respectively.

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration