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Shareholders' Equity (Tables)
 6 Months Ended
Apr. 30, 2013
Shareholders’ Deficit [Abstract]  
Schedule of Stockholders Equity [Table Text Block]
Changes in shareholders’ equity (deficit) were as follows for the six months ended April 30, 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
1,022

 
—

 
1,022

Taxes paid upon vesting of restricted stock awards, net of stock issued under benefit plans
(199
)
 
—

 
(199
)
Preferred dividends – Series B
(1,600
)
 
—

 
(1,600
)
Other comprehensive loss - foreign currency translation adjustments
21

 
—

 
21

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

 
—

Net loss
(19,046
)
 
(462
)
 
(19,508
)
Balance at April 30, 2013
$
(2,293
)
 
$
(281
)
 
$
(2,574
)