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Stock-Based Compensation Plan (Tables) | 3 Months Ended
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Mar. 31, 2018
Stock-Based Compensation Plan [Abstract] |
Schedule Of Valuation Assumptions Used In Computing Fair Value Of Stock-Based Awards |
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﻿Options Granted During the Three Months Ended March 31, 2018
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﻿Number of options |  | 1,500
﻿Option vesting period |  | 5 Years
﻿Grant price |  | $6.80
﻿Dividend yield |  | 0.00%
﻿Expected volatility (a) |  | 41.2% - 42.5%
﻿Risk-free interest rate |  | 2.65% - 2.78%
﻿Expected life (years) (b) |  | 5.00 - 6.50
﻿Weighted average fair value |  | $2.77 - $3.09
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| (a) |  | Expected volatility is based upon the Company’s historical volatility.
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| (b) |  | The expected term was determined based upon the underlying terms of the awards and the category and employment history of employee award recipient.

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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