Schedule of Debt Maturities (Details) (USD $) In Thousands, unless otherwise specified	Apr. 30, 2014	Jan. 31, 2014	Oct. 31, 2013
2014 Long-Term Debt	$ 226
2014 Total	798
2015	821
2016	845
2017	869
2018 and thereafter	116,015
Total Debt	119,348	119,348	120,266
Revolving Credit Facility [Member]
2014 Long-Term Debt	0
2015	0
2016	0
2017	0
2018 and thereafter	115,500
Long-term Debt	115,500	115,500	117,400
Notes Payable to Banks [Member]
2014 Long-Term Debt	483
2015	495
2016	507
2017	520
2018 and thereafter	219
Long-term Debt	2,224		2,461
Capital Lease Obligations [Member]
2014 Long-Term Debt	315
2015	326
2016	338
2017	349
2018 and thereafter	296
Long-term Debt	$ 1,624	$ 1,624	$ 0