Consolidated Statement of Stockholders' Equity (Parenthetical) (USD $)	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Common stock issued @ $3.80
Common stock issued, price per share			$ 3.80
Common stock issued @ $3.70
Common stock issued, price per share			$ 3.70
Common stock issued @ $4.00
Common stock issued, price per share			$ 4.00
Common stock issued @ 6.23
Common stock issued, price per share			$ 6.23
Common stock issued @ $5.11
Common stock issued, price per share			$ 5.11
Common stock issued @ $2.76
Common stock issued, price per share			$ 2.76
Preferred stock issued at $1,000 per share
Common stock issued, price per share	$ 1,000	$ 1,000	$ 1,000
Common stock issued @ $4.49
Common stock issued, price per share		$ 4.49
Common stock issued @ $2.26
Common stock issued, price per share		$ 2.26
Common stock issued @ $2.12
Common stock issued, price per share		$ 2.12
Common stock issued @ $1.83
Common stock issued, price per share		$ 1.83
Common stock issued @ $5.86
Common stock issued, price per share	$ 5.86
Common stock issued @ $18.95
Common stock issued, price per share	$ 18.95