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ELECTRONIC SYSTEMS TECHNOLOGY, INC. DBA ESTEEM WIRELESS MODEMS STATEMENTS OF CASH FLOWS FOR THE YEARS ENDED DECEMBER 31, 2012 AND 2011 (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income (loss) $ 24,122 $ (129,990)
Noncash expenses included in income (loss):    
Depreciation 15,484 21,956
Allowance for doubtful accounts (787) (46,877)
Deferred income taxes 26,400 (9,800)
Share-based compensation 2,255 3,420
Decrease (increase) in current assets:    
Accounts receivable, net (90,529) 67,715
Inventory (30,642) (50,047)
Prepaids (11,028) (914)
Accrued interest receivable (119)  
Federal income tax refund receivable 47,663 (47,663)
Increase (decrease) in current liabilities:    
Accounts payable (8,587) 5,157
Accrued wages and related taxes 1,247  
Refundable deposits (47,074)  
Federal income taxes payable   (77,171)
Net Cash From Operating Activities (71,595) (264,214)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Deposits and long term prepaids   2,629
Purchase of certificates of deposit (2,107,000) (1,802,000)
Proceeds from maturities of certificates of deposit 1,773,000 2,241,000
Additions to property and equipment (3,398) (32,059)
Net Cash From Investing Activities (337,398) 409,570
CASH FLOWS FROM FINANCING ACTIVITIES:    
Cash dividend   (51,586)
Net Cash From Financing Activities   (51,586)
NET INCREASE (DECREASE) IN CASH & CASH EQUIVALENTS (408,993) 93,770
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR 1,227,490 1,133,720
CASH AND CASH EQUIVALENTS AT END OF YEAR 818,497 1,227,490
Cash paid during the year for:    
Income taxes   (77,171)
Cash and cash equivalents:    
Cash 117,429 38,168
Money market investments 701,068 1,189,322
Total cash and cash equivalents $ 818,497 $ 1,227,490