XML 40 R25.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Note 18 - Net Earnings (Loss) Per Common Share | 12 Months Ended
--- | ---
Dec. 31, 2016
Notes to Financial Statements |
Earnings Per Share [Text Block] |
18. |  | Net earnings (loss) per common share
Earnings per share calculations cannot be anti-dilutive; therefore diluted shares are not used in the denominator when the numerator is in a loss position. The following table reconciles the denominator used to calculate earnings per common share:
|  | 2016 |  | 2015 |  | 2014
Shares issued and outstanding at beginning of year |  |  | 38,504,311 |  |  |  | 35,806,955 |  |  |  | 35,801,732 |
Weighted average number of shares: |  |  |  |  |  |  |  |  |  |  |  |
Issued during the year |  |  | 91,754 |  |  |  | 1,389,361 |  |  |  | 335,253 |
Repurchased during the year |  |  | - |  |  |  | - |  |  |  | (220,333 | )
Weighted average number of shares used in computing basic earnings per share |  |  | 38,596,065 |  |  |  | 37,196,316 |  |  |  | 35,916,652 |
Assumed exercise of stock options acquired under the treasury stock method |  |  | 271,771 |  |  |  | 389,937 |  |  |  | 392,326 |
Number of shares used in computing diluted earnings per share |  |  | 38,867,836 |  |  |  | 37,586,253 |  |  |  | 36,308,978 |

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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1278-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=65016374&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration