XML 22 R4.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Statements Of Cash Flows (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Oct. 31, 2011
Oct. 31, 2010
Cash flows from operating activities:    
Net earnings (loss) $ (48) $ 1,604
Adjustments to reconcile net earnings (loss) to net cash used in operating activities:    
Depreciation 1,343 1,189
Bad debt provision 16 85
Provision for deferred income tax expense (benefit) (124) (164)
Increase in prepaid income taxes (103)  
Decrease (increase) in receivables 3,851 (909)
Decrease (increase) in inventories 96 (708)
Decrease in accounts payable and other accrued expenses (2,475) (18)
(Decrease) increase in deferred revenue (47) 313
Other, net (583) (913)
Net cash provided by operating activities 1,926 479
Cash flows from investing activities:    
Capital expenditures (751) (3,712)
Increase in restricted cash (323)  
Net cash used in investing activities (1,074) (3,712)
Cash flows from financing activities:    
Proceeds from long-term debt   4,000
Payments on long-term debt (100) (33)
Dividends paid (516) (514)
Decrease (increase) in short-term borrowings 738 (725)
Payments on capital leases (40) (42)
Net proceeds from exercise of stock options (including tax benefit)   (1)
Net cash provided by financing activities 82 2,685
Effect of exchange rate changes on cash (124) 74
Increase (decrease) in cash and cash equivalents 810 (474)
Cash and cash equivalents, beginning of period 2,402 1,722
Cash and cash equivalents, end of period $ 3,212 $ 1,248