STOCKHOLDERS' EQUITY (Details 3) (USD $)
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12 Months Ended |
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2010
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Options Outstanding, Number of Shares |
546,746
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524,201
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522,396
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Options Outstanding, Weighted Average Exercise Price |
$ 17.08
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$ 19.88
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$ 18.6
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Options Outstanding, Vested |
415,654
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Options Outstanding, Weighted Average Remaining Life (Years) |
6 years 7 months 6 days
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Options Outstanding, Aggregate Intrinsic Value |
$ 0
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Stock Option One [Member]
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Options Outstanding, Exercise Price |
$ 3
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Options Outstanding, Number of Shares |
42,670
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 3.00
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Options Outstanding, Vested |
5,334
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Options Outstanding, Weighted Average Remaining Life (Years) |
9 years 6 months
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Two [Member]
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Options Outstanding, Exercise Price |
$ 3.6
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Options Outstanding, Number of Shares |
28,648
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 3.60
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Options Outstanding, Vested |
28,648
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Options Outstanding, Weighted Average Remaining Life (Years) |
3 years 10 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Three [Member]
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Options Outstanding, Exercise Price |
$ 3.96
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Options Outstanding, Number of Shares |
32,928
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 3.96
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Options Outstanding, Vested |
32,928
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Options Outstanding, Weighted Average Remaining Life (Years) |
3 years 10 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Four [Member]
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Options Outstanding, Exercise Price |
$ 9
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Options Outstanding, Number of Shares |
4,525
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 9.00
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Options Outstanding, Vested |
4,525
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Options Outstanding, Weighted Average Remaining Life (Years) |
4 years 1 month 6 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Five [Member]
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Options Outstanding, Exercise Price |
$ 12
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Options Outstanding, Number of Shares |
28,535
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 12.00
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Options Outstanding, Vested |
19,056
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Options Outstanding, Weighted Average Remaining Life (Years) |
7 years 8 months 12 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Six [Member]
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Options Outstanding, Exercise Price |
$ 14.1
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Options Outstanding, Number of Shares |
12,152
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 14.10
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Options Outstanding, Vested |
6,110
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Options Outstanding, Weighted Average Remaining Life (Years) |
8 years 4 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Seven [Member]
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Options Outstanding, Exercise Price |
$ 15.3
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Options Outstanding, Number of Shares |
1,373
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 15.30
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Options Outstanding, Vested |
1,373
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Options Outstanding, Weighted Average Remaining Life (Years) |
6 years
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Eight [Member]
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Options Outstanding, Exercise Price |
$ 16.5
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Options Outstanding, Number of Shares |
262,441
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 16.50
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Options Outstanding, Vested |
184,206
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Options Outstanding, Weighted Average Remaining Life (Years) |
7 years 4 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Nine [Member]
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Options Outstanding, Exercise Price |
$ 17.7
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Options Outstanding, Number of Shares |
953
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 17.70
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Options Outstanding, Vested |
953
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Options Outstanding, Weighted Average Remaining Life (Years) |
3 years 10 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Ten [Member]
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Options Outstanding, Exercise Price |
$ 24
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Options Outstanding, Number of Shares |
4,667
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 24.00
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Options Outstanding, Vested |
4,667
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Options Outstanding, Weighted Average Remaining Life (Years) |
5 years 2 months 12 days
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Eleven [Member]
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Options Outstanding, Exercise Price |
$ 26.7
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Options Outstanding, Number of Shares |
32,297
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 26.70
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Options Outstanding, Vested |
32,297
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Options Outstanding, Weighted Average Remaining Life (Years) |
5 years
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Twelve [Member]
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Options Outstanding, Exercise Price |
$ 28.8
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Options Outstanding, Number of Shares |
11,767
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 28.80
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Options Outstanding, Vested |
11,767
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Options Outstanding, Weighted Average Remaining Life (Years) |
5 years 6 months
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Options Outstanding, Aggregate Intrinsic Value |
0
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Stock Option Thirteen [Member]
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Options Outstanding, Exercise Price |
$ 32.7
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Options Outstanding, Number of Shares |
83,790
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Options Outstanding, Weighted Average Contractual Life |
10 years
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Options Outstanding, Weighted Average Exercise Price |
$ 32.70
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Options Outstanding, Vested |
83,790
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Options Outstanding, Weighted Average Remaining Life (Years) |
4 years 10 months 24 days
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Options Outstanding, Aggregate Intrinsic Value |
$ 0
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