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Stock-Based Compensation And Stock Ownership Plans (Tables) | 6 Months Ended
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Mar. 31, 2017
Stock-Based Compensation And Stock Ownership Plans [Abstract] |
Schedule of Non-Vested Stock Activity |
﻿ |  |  |
﻿ |  |  |
﻿ |  | Weighted Average
﻿ | Shares | Grant Price
﻿Non-vested stock at September 30, 2016 | 162,472 | $ | 24.49
﻿Non-vested stock grants | 8,846 |  | 43.12
﻿Restricted stock vested | (76,250) |  | 20.54
﻿Non-vested stock at March 31, 2017 | 95,068 |  | 27.68
﻿
Schedule of RSU Activity |
﻿ |  |  |
﻿ |  | Weighted Average
﻿ | Number of RSUs | Grant Price
﻿RSUs at September 30, 2016 | 46,411 | $ | 23.62
﻿RSUs granted | 28,301 |  | 40.64
﻿RSUs vested | (14,070) |  | 22.39
﻿RSUs at March 31, 2017 | 60,642 |  | 31.85
﻿

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + 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 (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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