Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jul. 31, 2013	Oct. 31, 2012
Current assets:
Cash and cash equivalents	$ 41,819	$ 24,160
Accounts receivable, net of allowance for bad debts of $391 and $491	39,332	45,708
Investment in sales-type leases and notes receivable, net of allowance for bad debts of $42 and $8	9,366	9,287
Inventories	31,335	21,906
Prepaid income taxes	10,879	4,053
Deferred income taxes	3,782	4,622
Other current assets	7,467	6,901
Total current assets	143,980	116,637
Investment in sales-type leases and notes receivable, net of current portion	8,772	6,310
Products leased and held for lease, net	32,275	34,639
Property and equipment, net	30,217	17,417
Intangible assets, net	54,861	62,836
Goodwill	85,435	84,950
Deferred income taxes	3,173	5,183
Other assets	2,510	3,079
Total assets	361,223	331,051
Current liabilities:
Accounts payable	13,386	6,702
Accrued liabilities and other current liabilities	21,337	22,402
Deferred income taxes	16	16
Customer deposits	3,714	3,383
Income tax payable	3,738	4,179
Deferred revenue	4,595	4,799
Current portion of long-term debt	530
Total current liabilities	47,316	41,481
Long-term debt	1,296	1,303
Other long-term liabilities	1,690	2,004
Deferred income taxes	2,528	1,493
Total liabilities	52,830	46,281
Commitments and contingencies (See Note 11)
Shareholders' equity:
Common stock, $0.01 par value; 151,368 shares authorized; 56,612 and 55,973 shares issued and outstanding	566	560
Additional paid-in capital	144,728	135,758
Retained earnings	144,757	119,444
Accumulated other comprehensive income	18,342	29,008
Total shareholders' equity	308,393	284,770
Total liabilities and shareholders' equity	$ 361,223	$ 331,051