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Earnings Per Share | 6 Months Ended
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Jun. 30, 2016
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share The following is a reconciliation of the average shares outstanding used to compute basic and diluted earnings per share:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2016 |  | 2015 |  | 2016 |  | 2015
Basic weighted average common shares outstanding | 137,138,220 |  |  | 136,130,861 |  |  | 136,869,066 |  |  | 135,887,738 |
Effect of dilutive securities | — |  |  | 1,855,038 |  |  | — |  |  | 1,543,827 |
Diluted weighted average common shares outstanding | 137,138,220 |  |  | 137,985,899 |  |  | 136,869,066 |  |  | 137,431,565 |
For the three months ended June 30, 2016 and June 30, 2015, 4.2 million and 2.2 million, respectively, of common shares issuable upon the exercise of stock options were anti-dilutive and were excluded from the calculation of diluted shares. For the six months ended June 30, 2016 and June 30, 2015, respectively, 4.2 million and 2.2 million of common shares issuable upon the exercise of stock options were anti-dilutive and were excluded from the calculation of diluted shares. For the three and six months ended June 30, 2016, the total number of potentially dilutive options was 1.6 million and 1.1 million, respectively. Because the Company had a loss from continuing operations for the quarter, these dilutive options were not included in the computation of diluted net loss per common share since doing so would decrease the loss per share. No dividends were paid during each of the six months ended June 30, 2016 and June 30, 2015.

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- 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=7655603&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=7655603&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=32703322&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=26872669&loc=d3e20235-122688 + Details
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