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Net Income per Share | 12 Months Ended
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Dec. 31, 2016
Net Income per Share [Abstract] |
Net Income per Share | (10) Net Income per Share We compute net income per share using the two-class method, which is an allocation formula that determines net income per share for common stock and participating securities, which for us are our outstanding RSUs. The following table (thousands, except per share amounts) sets forth the computation of net income per share:
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﻿ |  |  | 2016 |  |  | 2015 |  |  | 2014
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﻿Numerator: |  |  |  |  |  |  |  |  |
﻿Net income |  | $ | 12,510 |  | $ | 20,132 |  | $ | 10,219
﻿Less earnings allocated to RSUs |  |  | (305 | ) |  | (450 | ) |  | (375)
﻿Net income allocated to common shareholders |  | $ | 12,205 |  | $ | 19,682 |  | $ | 9,844
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﻿Denominator: |  |  |  |  |  |  |  |  |
﻿Weighted average number of common shares outstanding |  |  | 29,260 |  |  | 29,031 |  |  | 28,776
﻿ |  |  |  |  |  |  |  |  |
﻿Net income per share: |  |  |  |  |  |  |  |  |
﻿Basic and diluted |  | $ | 0.42 |  | $ | 0.68 |  | $ | 0.34
﻿

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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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