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Shareholders' Equity (Tables)
 9 Months Ended
Jul. 31, 2013
Equity [Abstract]  
Schedule of Stockholders Equity [Table Text Block]
Changes in shareholders’ equity (deficit) were as follows for the nine months ended July 31, 2013:
 
 
Total
Shareholders’
Equity (Deficit)
 
Noncontrolling
interest
 
Total
Equity (Deficit)
Balance at October 31, 2012
$
14,509

 
$
(381
)
 
$
14,128

Common stock issued for acquisition
3,562

 
—

 
3,562

Share-based compensation
1,619

 
—

 
1,619

Registration statement fees
(20
)
 
—

 
(20
)
Taxes paid upon vesting of restricted stock awards, net of stock issued under benefit plans
(154
)
 
—

 
(154
)
Preferred dividends – Series B
(2,400
)
 
—

 
(2,400
)
Other comprehensive loss - foreign currency translation adjustments
13

 
—

 
13

Reclass of noncontrolling interest due to liquidation of subsidiary
(562
)
 
562

 
—

Net loss
(24,658
)
 
(664
)
 
(25,322
)
Balance at July 31, 2013
$
(8,091
)
 
$
(483
)
 
$
(8,574
)