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Earnings per Share Earnings per Share (Notes) | 12 Months Ended
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Dec. 31, 2016
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings per Share Net income is divided by the weighted average number of common shares outstanding during the year to calculate basic earnings per share. Diluted earnings per share is calculated to give effect to stock options and restricted share awards. For the years ended December 31, 2016 and 2015, no restricted shares were included in the computation of net income (loss) per share because to do so would be anti-dilutive. Options to purchase 206,854, 206,123 and 251,667 shares of common stock were outstanding at December 31, 2016, 2015 and 2014, respectively. For the years ended December 31, 2016 and 2015, no options to purchase shares of common stock were included in the computation of net income (loss) per share because to do so would have been anti-dilutive. The following table summarizes the dilutive effect of restricted shares and options to purchase common stock:
|  | Year ended December 31,
|  | 2016 |  | 2015 |  | 2014
Weighted average common shares—basic |  | 45,407,316 |  |  | 45,123,626 |  |  | 44,881,925 |
Dilutive effect of restricted share awards |  | — |  |  | — |  |  | 245,828 |
Dilutive effect of stock options |  | — |  |  | — |  |  | 141,656 |
Weighted average common shares—diluted |  | 45,407,316 |  |  | 45,123,626 |  |  | 45,269,409 |

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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=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
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