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Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2016
Summary of Significant Accounting Policies [Abstract] |
Schedule of sales to significant customers |
|  | Three-Month Periods Ended September 30, |  |  | Nine-Month Periods Ended September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Patterson Companies, Inc.(1) |  |  | 40 | % |  |  | 39 | % |  |  | 39 | % |  |  | 41 | %
AmerisourceBergen Corporation(2) |  |  | 18 | % |  |  | 22 | % |  |  | 20 | % |  |  | 21 | %
ANIMART LLC(3) |  |  | 11 | % |  |  | * |  |  |  | * |  |  |  | * |
Schedule of accounts receivable due from significant customers |
|  | As of September 30, 2016 |  |  | As of December 31, 2015 |
Patterson Companies, Inc.(1) |  |  | 42 | % |  |  | 26 | %
ANIMART LLC(3) |  |  | 15 | % |  |  | 11 | %
AmerisourceBergen Corporation(2) |  |  | 14 | % |  |  | 27 | %
(1) During June 2015, Patterson Companies, Inc. (NASDAQ: PDCO) acquired Animal Health International, Inc. (2) During March 2015, AmerisourceBergen Corporation (NYSE: ABC) acquired MWI Animal Health. (3) Assumes that the acquisition of Animal Medic by ANIMART LLC (which closed during the third quarter of 2016) had occurred as of the beginning of the periods being reported. *Amount is less than 10%.
Schedule of weighted average and diluted number of shares outstanding |
|  | Three-Month Periods Ended September 30, |  |  | Nine-Month Periods Ended September 30, |
|  | 2016 |  |  | 2015 |  |  | 2016 |  |  | 2015 |
Weighted average number of shares outstanding |  |  | 4,182,529 |  |  |  | 3,052,175 |  |  |  | 4,065,243 |  |  |  | 3,038,111 |
Effect of dilutive stock options |  |  | 119,751 |  |  |  | 136,174 |  |  |  | 113,938 |  |  |  | 124,509 |
Diluted number of shares outstanding |  |  | 4,302,280 |  |  |  | 3,188,349 |  |  |  | 4,179,181 |  |  |  | 3,162,620 |
Outstanding stock options not included in the calculation because the effect would be anti-dilutive |  |  | 20,000 |  |  |  | 0 |  |  |  | 22,000 |  |  |  | 3,000 |

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- Definition Tabular disclosure of accounts receivable due from significant customers that amounted to 10% or more of total trade accounts receivable as of the balance sheet date. + References No definition available. + Details
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- Definition Tabular disclosure of sales to significant customers that amounted to 10% or more of total product sales by the entity during the period. + References No definition available. + Details
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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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