Acquisitions (Details) (USD $)		12 Months Ended
	Sep. 14, 2007 Herald-Dispatch Daily Newspaper [Member]	Oct. 31, 2012 Syscan Corporation [Member]	Oct. 31, 2009 Syscan Corporation [Member]
Business Acquisition [Line Items]
Purchase price	$ 77,000,000
Estimated working capital payment	837,554
Working capital base	1,675,107
Total working capital payment	1,600,000
Option price to purchase leased facilities			$ 1,500,000
Operating lease term		5 years
Option to exercise purchase before lease expiration, Period maximum		60 days
Option to exercise purchase after lease expiration, Period maximum		45 days