| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 | Dec'09 |
|---|---|---|---|---|---|---|---|---|---|---|
Cash flows from operating activities: | ||||||||||
Net income (loss) | ||||||||||
-1,588 | 11,009 | 10,061 | 4,966 | -2,533 | -697 | -6,813 | 6,150 | 25,823 | 20,376 | -1,505 |
Adjustments to reconcile net income (loss) to net cash used in operating activities: | ||||||||||
Depreciation and amortization | ||||||||||
5,531 | 4,871 | 4,422 | 4,865 | 5,494 | 5,639 | 5,470 | 3,927 | 3,410 | 2,916 | - |
Depreciation and amortization | ||||||||||
- | - | - | - | - | - | - | - | - | - | 3,058 |
Amortization of marketable securities premium | ||||||||||
-37 | -158 | -173 | -94 | -218 | -432 | -518 | -323 | -368 | -316 | 12 |
Impairment charge on equity investee | ||||||||||
1,068 | - | 313 | - | - | - | - | - | - | - | - |
Stock-based compensation | ||||||||||
2,346 | 1,925 | 1,405 | 1,096 | 1,349 | 1,129 | 1,277 | 1,215 | 896 | 655 | 766 |
Provision for doubtful accounts | ||||||||||
- | - | - | 313 | 211 | 9 | 869 | 0 | 0 | - | - |
Realized gain on sale of available-for-sale securities | ||||||||||
- | - | 77 | 429 | - | - | - | - | - | - | - |
Realized gain on sale of available for sale securities | ||||||||||
- | - | - | - | 859 | 1,263 | 0 | - | - | - | - |
Gain on sale of cost method investment | ||||||||||
- | - | - | - | - | - | -811 | 0 | 0 | - | - |
Realized gain on sale of investments | ||||||||||
- | - | - | - | - | - | - | 0 | 8 | -346 | - |
Realized loss (gain) on sale of investments | ||||||||||
- | - | - | - | - | - | - | - | - | - | -164 |
Restructuring charge | ||||||||||
- | - | - | - | - | - | - | - | - | - | 507 |
Loss on disposal of equipment | ||||||||||
-72 | 99 | -57 | -5 | -17 | 13 | 9 | -195 | -6 | -5 | 237 |
Gain from deconsolidation of a subsidiary | ||||||||||
175 | - | - | - | - | - | - | - | - | - | - |
Loss from equity method investments, net | ||||||||||
-983 | -1,080 | -1,381 | -1,995 | - | - | - | - | - | - | - |
Return on equity method investments | ||||||||||
362 | - | - | - | - | - | - | - | - | - | - |
Loss (gain) from equity method investments, net | ||||||||||
- | - | - | - | 462 | 1,528 | 1,377 | - | - | - | - |
Changes in operating assets and liabilities: | ||||||||||
Accounts receivable | ||||||||||
-441 | -2,819 | 7,977 | -3,465 | 1,076 | 2,959 | -2,160 | -54 | -5,165 | 7,726 | 3,880 |
Inventories | ||||||||||
-8,862 | 14,629 | 4,740 | 2,959 | 45 | -479 | -1,439 | -5,659 | 9,839 | 8,288 | -7,352 |
Prepaid expenses and other current assets | ||||||||||
-2,936 | 4,600 | 2,309 | 1,223 | -1,405 | -2,393 | 645 | -1,784 | 3,313 | 1,684 | -717 |
Other assets | ||||||||||
1,188 | 1,888 | 52 | -458 | -542 | -946 | -1 | 174 | -426 | 5,689 | 769 |
Accounts payable | ||||||||||
-3,137 | 2,314 | 4,401 | 524 | -485 | -979 | 2,185 | 2,608 | -3,840 | 1,530 | - |
Accounts payable | ||||||||||
- | - | - | - | - | - | - | - | - | - | -1,079 |
Accrued liabilities | ||||||||||
-4,010 | 518 | 1,642 | 205 | -1,085 | 742 | -899 | 461 | -197 | 3,187 | -390 |
Other long-term liabilities, including royalties | ||||||||||
118 | -260 | -85 | -871 | -813 | -833 | -373 | -900 | -781 | 5,757 | -27 |
Net cash used in operating activities | ||||||||||
12,658 | 3,218 | 8,615 | 12,504 | 1,878 | - | - | - | 18,132 | 11,009 | 4,665 |
Net cash provided by (used in) operating activities | ||||||||||
- | - | - | - | - | 3,497 | 2,992 | 21,302 | - | - | - |
Cash flows from investing activities: | ||||||||||
Purchases of property, plant and equipment | ||||||||||
21,792 | 40,539 | 21,356 | 2,728 | 4,150 | 1,971 | 5,424 | 7,079 | 13,102 | 6,386 | 1,963 |
Proceeds from sale of equipment | ||||||||||
- | 99 | - | 35 | 2 | 13 | - | 2 | 33 | 10 | 430 |
Purchases of available-for-sale securities | ||||||||||
8,725 | 9,937 | 30,021 | 11,936 | - | - | - | - | - | - | - |
Purchases of available-for-sale securities | ||||||||||
- | - | - | - | 12,787 | 11,828 | 14,092 | 12,116 | 13,951 | 18,982 | 3,012 |
Proceeds from sales and maturities of available-for-sale debt securities | ||||||||||
22,189 | 19,550 | 14,750 | 13,516 | 14,309 | 13,928 | 12,486 | 6,900 | 16,179 | 20,086 | - |
Investments in non-marketable equity investments | ||||||||||
- | - | - | - | 162 | - | - | - | - | - | - |
Investments in non-marketable equity investments | ||||||||||
- | - | - | - | - | - | 782 | - | - | - | - |
Dividends received from equity method investments | ||||||||||
- | - | - | - | 305 | 327 | 299 | - | - | - | - |
Repayment of related party notes receivable | ||||||||||
- | - | 169 | - | - | - | 818 | - | - | - | - |
Proceeds from available for sale securities | ||||||||||
- | - | - | - | - | - | - | - | - | - | 3,897 |
Investments in joint ventures | ||||||||||
- | - | - | - | - | - | - | - | 3,024 | 0 | 0 |
Repayment from (Loans to) related parties | ||||||||||
- | - | - | - | - | - | - | 875 | 1,565 | 0 | 0 |
Net cash provided by (used in) investing activities | ||||||||||
- | - | - | - | - | 469 | -6,695 | -13,168 | - | - | - |
Decrease in restricted deposits | ||||||||||
- | - | - | - | - | - | - | - | - | - | -3,013 |
Net cash provided by (used in) investing activities | ||||||||||
-8,328 | -30,827 | -36,458 | -1,113 | -2,483 | - | - | - | -15,430 | -5,272 | 2,365 |
Cash flows from financing activities: | ||||||||||
Proceeds from common stock options exercised | ||||||||||
268 | 628 | 34,338 | 1,337 | 165 | 134 | 532 | 294 | 637 | 1,497 | 351 |
Proceeds from sale of subsidiary shares to noncontrolling interests, net of portion allocated to noncontrolling interests | ||||||||||
366 | - | 1,765 | - | - | - | - | - | - | - | - |
Consideration paid to repurchase subsidiary shares from noncontrolling interests | ||||||||||
262 | 415 | - | - | - | - | - | - | - | - | - |
Proceeds from short-term loan | ||||||||||
5,814 | - | - | - | - | - | - | - | - | - | - |
Repurchases of the Company's common stock, including commission | ||||||||||
- | - | - | - | 2,287 | - | 716 | 0 | 0 | - | - |
Dividends paid by joint ventures to their minority shareholders | ||||||||||
- | - | 465 | 39 | 112 | 166 | 2,329 | 4,086 | 1,636 | 527 | - |
Net cash provided by (used in) financing activities | ||||||||||
- | - | - | - | - | -32 | -2,513 | -3,792 | - | - | - |
Payment on line of credit | ||||||||||
- | - | - | - | - | - | - | - | - | - | 3,013 |
Long-term debt payments | ||||||||||
- | - | - | - | - | - | - | - | - | 496 | 73 |
Dividends paid by joint ventures | ||||||||||
- | - | - | - | - | - | - | - | - | - | -957 |
Net cash provided by financing activities | ||||||||||
6,186 | 213 | 35,638 | 1,298 | -2,234 | - | - | - | -999 | 474 | -3,692 |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||
-150 | -430 | 405 | -1,412 | - | - | - | - | - | - | - |
Net increase (decrease) in cash and cash equivalents | ||||||||||
10,366 | -27,826 | 8,200 | 11,277 | - | - | - | - | - | - | - |
Effect of exchange rate changes on cash and cash equivalents | ||||||||||
- | - | - | - | -1,100 | -81 | 543 | 136 | 729 | 579 | 30 |
Net increase (decrease) in cash and cash equivalents | ||||||||||
- | - | - | - | -3,939 | 3,853 | -5,673 | 4,478 | 2,432 | 6,790 | 3,368 |
Supplemental disclosures: | ||||||||||
Interest paid | ||||||||||
- | - | - | - | - | - | - | - | - | 14 | -72 |
Income taxes paid, net of refunds | ||||||||||
749 | 1,134 | 714 | 788 | 284 | 293 | 782 | 1,729 | 3,234 | 1,979 | -887 |
Supplemental disclosure of non-cash flow information: | ||||||||||
Consideration payable to repurchase subsidiary shares from noncontrolling interests, included in accrued liabilities | ||||||||||
151 | 1,192 | - | - | - | - | - | - | - | - | - |
Reduction of noncontrolling interests in excess (deficit) of total consideration paid and payable in connection with the repurchase of subsidiary shares from noncontrolling interests | ||||||||||
-74 | 187 | - | - | - | - | - | - | - | - | - |
Consideration payable in connection with constructions, included in accrued liabilities | ||||||||||
1,447 | 2,912 | - | - | - | - | - | - | - | - | - |