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Earnings (Loss) Per Share (Tables) | 3 Months Ended
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Mar. 31, 2016
Earnings (Loss) Per Share [Abstract] |
Schedule of Weighted-Average Number of Shares | ﻿ Weighted-average Common Shares outstanding used in calculating basic and diluted earnings (loss) per share were as follows: ﻿ ﻿
﻿ |  |  |  |
﻿Three months ended March 31 |  | 2016 |  | 2015
﻿Basic weighted-average Common Shares outstanding |  | 27,675,938 |  | 27,145,873
﻿Effect of dilutive shares |  | 479,835 |  | 746,806
﻿Diluted weighted-average Common Shares outstanding |  | 28,155,773 |  | 27,892,679
﻿

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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