| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
CASH FLOWS FROM OPERATING ACTIVITIES: | |||||||||
NET LOSS | |||||||||
-1,792 | 7,706 | 4,133 | 23,223 | 4,107 | 1,766 | 1,016 | 2,626 | 8,493 | 19,236 |
Adjustments to reconcile net loss to net cash used in operating activities: | |||||||||
Amortization of Patents | |||||||||
285 | 290 | 206 | 813 | 1,655 | 1,650 | - | - | - | - |
Amortization of Patents | |||||||||
- | - | - | - | - | - | 1,008 | 9 | 9 | 9 |
Stock-based compensation | |||||||||
567 | 687 | 949 | 509 | 272 | 333 | 390 | 316 | 303 | 402 |
Loss from equity investment | |||||||||
604 | - | - | - | - | - | - | - | - | - |
Amortization of right of use asset, net | |||||||||
127 | - | - | - | - | - | - | - | - | - |
Unrealized (gain) loss on marketable securities | |||||||||
-5 | - | - | - | - | - | - | - | - | - |
Deferred taxes, net | |||||||||
168 | - | 39 | 4,751 | -215 | 916 | - | - | - | - |
Changes in operating assets and liabilities: | |||||||||
Royalty receivables | |||||||||
101 | 131 | 2,304 | -1,342 | -288 | -435 | - | - | - | - |
Prepaid Taxes | |||||||||
- | 125 | 1,070 | -1,195 | 0 | - | - | - | - | - |
Other current assets | |||||||||
14 | -31 | - | 113 | 46 | 34 | - | - | - | - |
Accounts payable | |||||||||
351 | -177 | 73 | 32 | -199 | 202 | - | - | - | - |
Income taxes payable | |||||||||
-147 | 197 | - | - | - | - | - | - | - | - |
Operating lease obligations | |||||||||
-126 | - | - | - | - | - | - | - | - | - |
Accrued expense | |||||||||
-752 | -835 | -2,000 | 3,002 | -321 | 1,245 | - | - | - | - |
Deferred tax asset | |||||||||
- | - | - | - | - | - | - | -709 | -6,903 | - |
NET CASH USED IN OPERATING ACTIVITIES | |||||||||
-605 | 8,093 | 6,774 | 29,906 | 5,633 | 5,762 | 2,725 | 2,673 | 1,967 | 19,994 |
CASH FLOWS FROM INVESTING ACTIVITIES: | |||||||||
Loss on sale of marketable securities | |||||||||
- | - | - | - | - | -51 | - | - | - | - |
Impairment of investments | |||||||||
- | - | - | - | 576 | 0 | - | - | - | - |
Deferred tax provision | |||||||||
- | - | - | - | - | - | 535 | - | - | - |
Non-cash royalty revenue | |||||||||
- | - | - | - | - | - | 70 | 0 | - | - |
Sales of marketable securities | |||||||||
33,888 | 19,897 | - | - | - | - | 0 | - | - | - |
Purchases of marketable securities | |||||||||
-28,225 | -40,369 | 9,750 | - | - | 1,096 | 0 | - | - | - |
Development of patents | |||||||||
-115 | -110 | 1,144 | 42 | 75 | - | 4,463 | 0 | - | - |
Sales of marketable securities | |||||||||
- | - | - | - | - | 510 | 0 | - | - | - |
Non-cash consulting fee | |||||||||
- | - | - | - | - | - | - | - | 5 | - |
Royalty receivables | |||||||||
- | - | - | - | - | - | 39 | - | 579 | 1,219 |
Other assets | |||||||||
- | - | - | - | - | - | -54 | 16 | 21 | - |
Royalty receivables and other current assets | |||||||||
- | - | - | - | - | - | - | 15 | - | - |
Accounts payable | |||||||||
- | - | - | - | - | - | -61 | -956 | -527 | 1,585 |
Accrued expense | |||||||||
- | - | - | - | - | - | 0 | - | - | - |
Prepaid insurance | |||||||||
- | - | - | - | - | - | - | - | - | 19 |
Increase in security deposit | |||||||||
- | - | - | - | - | - | - | - | -13 | - |
Equity investment | |||||||||
-2,500 | -2,541 | - | - | - | - | - | - | - | - |
Additional patent costs | |||||||||
- | - | - | - | - | 96 | - | - | - | - |
Acquisition of Investments, at cost | |||||||||
- | - | - | - | - | 380 | 126 | 0 | - | - |
NET CASH PROVIDED BY INVESTING ACTIVITIES | |||||||||
3,048 | -23,114 | -10,894 | - | - | -1,062 | -4,589 | 0 | -561 | - |
CASH FLOWS FROM FINANCING ACTIVITIES: | |||||||||
Cash dividends paid | |||||||||
-2,416 | -2,444 | 2,420 | 0 | - | - | - | - | - | 2,593 |
Value of shares delivered to fund withholding taxes | |||||||||
-538 | -545 | 56 | 49 | 0 | 1,014 | 781 | 487 | 283 | - |
Repurchase of common stock | |||||||||
- | - | - | - | - | - | 1,497 | - | - | - |
Repurchases of common stock, inclusive of commissions | |||||||||
-772 | -1,608 | 2,096 | 120 | 2,612 | 4,477 | 0 | 880 | 1,973 | - |
Repurchase of warrants | |||||||||
- | - | - | - | - | 505 | - | - | - | - |
Proceeds from exercises of stock options | |||||||||
107 | 30 | 1,125 | 615 | 0 | 20 | - | - | - | - |
Proceeds from exercises of options and warrants | |||||||||
- | - | - | - | - | - | 1,097 | 16 | - | - |
Proceeds from exercises of options and warrants | |||||||||
- | - | - | - | - | - | - | - | 163 | 925 |
NET CASH USED IN FINANCING ACTIVITIES | |||||||||
-3,619 | -4,567 | -3,447 | 446 | -2,612 | -5,976 | -1,181 | -1,351 | -2,093 | -1,668 |
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | |||||||||
-1,176 | -19,588 | -7,567 | 30,310 | 2,946 | -1,276 | -3,045 | 1,322 | -687 | 18,326 |
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: | |||||||||
Cash paid during the period for: Interest | |||||||||
- | - | - | 0 | 0 | - | 0 | 0 | 0 | 0 |
Cash paid during the period for: Income taxes | |||||||||
- | 1,986 | 1,290 | 5,265 | 107 | - | 352 | 266 | 123 | 14 |
NON-CASH FINANCING ACTIVITY | |||||||||
Accrued dividend rights on restricted stock units | |||||||||
48 | 63 | 84 | 0 | - | - | - | - | - | - |
Cash paid during the years for interest | |||||||||
- | - | - | - | - | 0 | - | - | - | - |
Cash paid during the years for taxes | |||||||||
- | - | - | - | - | 31 | - | - | - | - |
Value of shares and warrants issued to purchase patents | |||||||||
- | - | - | - | - | - | 1,616 | 0 | - | - |