Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Treasury Stock [Member] | Noncontrolling Interest [Member] | Total |
Beginning balance, value at Dec. 31, 2020 | $ 323 | $ 206,499 | $ (121,150) | $ 399 | $ (6,858) | $ 75 | $ 79,288 | |
Beginning balance, shares at Dec. 31, 2020 | 32,280 | | | | | | | |
Net loss attributable to common stockholders | | (1,196) | (1,787) | | | | (2,983) | |
Foreign currency translation adjustment | | | | (1,334) | | (2) | (1,336) | |
Issuance of restricted shares | $ 4 | (4) | | | | | | |
Issuance of restricted shares, shares | 415 | | | | | | | |
Forfeiture of restricted shares | | | | | | | | |
Forfeiture of restricted shares, shares | (6) | | | | | | | |
Vesting of restricted stock units | | | | | | | | |
Vesting of restricted stock units, shares | 34 | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (347) | | (347) | |
Stock based compensation | | 1,357 | | | | | 1,357 | |
Shares issued pursuant to exercise of stock options | $ 1 | 716 | | | | | 717 | |
Shares issued pursuant to exercise of stock options, shares | 129 | | | | | | | |
Shares withheld pursuant to exercise of stock options | | | | | (647) | | (647) | |
Common shares issued, net of issuance costs | $ 44 | 26,822 | | | | | 26,866 | |
Common shares issued, net of issuance costs, shares | 4,428 | | | | | | | |
Forfeiture of restricted shares | | | | | | | | |
Ending balance, value at Mar. 31, 2021 | $ 372 | 234,194 | (122,937) | (935) | (7,852) | 73 | 102,915 | |
Ending balance, shares at Mar. 31, 2021 | 37,280 | | | | | | | |
Beginning balance, value at Dec. 31, 2020 | $ 323 | 206,499 | (121,150) | 399 | (6,858) | 75 | 79,288 | |
Beginning balance, shares at Dec. 31, 2020 | 32,280 | | | | | | | |
Net loss attributable to common stockholders | | | | | | | (10,157) | |
Net income (loss) attributable to non-controlling interest | | | | | | | (5) | |
Ending balance, value at Sep. 30, 2021 | $ 373 | 233,965 | (127,720) | (24) | (7,887) | 94 | 98,801 | |
Ending balance, shares at Sep. 30, 2021 | 37,257 | | | | | | | |
Beginning balance, value at Mar. 31, 2021 | $ 372 | 234,194 | (122,937) | (935) | (7,852) | 73 | 102,915 | |
Beginning balance, shares at Mar. 31, 2021 | 37,280 | | | | | | | |
Net loss attributable to common stockholders | | (1,195) | (1,438) | | | | (2,633) | |
Net income (loss) attributable to non-controlling interest | | | | | | (1) | (1) | |
Foreign currency translation adjustment | | | | 1,003 | | 7 | 1,010 | |
Forfeiture of restricted shares | | | | | | | | |
Forfeiture of restricted shares, shares | (14) | | | | | | | |
Vesting of restricted stock units | | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (15) | | (15) | |
Stock based compensation | | 1,095 | | | | | 1,095 | |
Shares issued pursuant to exercise of stock options | $ 1 | 71 | | | | | 72 | |
Shares issued pursuant to exercise of stock options, shares | 12 | | | | | | | |
Forfeiture of restricted shares | | | | | | | | |
Ending balance, value at Jun. 30, 2021 | $ 373 | 234,165 | (124,375) | 68 | (7,867) | 79 | 102,443 | |
Ending balance, shares at Jun. 30, 2021 | 37,278 | | | | | | | |
Net loss attributable to common stockholders | | (1,196) | (3,345) | | | | (4,541) | |
Net income (loss) attributable to non-controlling interest | | | | | | (4) | (4) | |
Foreign currency translation adjustment | | | | (92) | | 19 | (73) | |
Issuance of restricted shares | $ 1 | | | | | | 1 | |
Issuance of restricted shares, shares | 34 | | | | | | | |
Forfeiture of restricted shares | $ 1 | | | | | | 1 | |
Forfeiture of restricted shares, shares | (67) | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (20) | | (20) | |
Stock based compensation | | 928 | | | | | 928 | |
Shares issued pursuant to exercise of stock options | | 68 | | | | | 68 | |
Shares issued pursuant to exercise of stock options, shares | 12 | | | | | | | |
Forfeiture of restricted shares | $ (1) | | | | | | (1) | |
Ending balance, value at Sep. 30, 2021 | $ 373 | 233,965 | (127,720) | (24) | (7,887) | 94 | 98,801 | |
Ending balance, shares at Sep. 30, 2021 | 37,257 | | | | | | | |
Beginning balance, value at Dec. 31, 2021 | $ 373 | 234,083 | (134,437) | 391 | (8,299) | 86 | 92,197 | [1] |
Beginning balance, shares at Dec. 31, 2021 | 37,263 | | | | | | | |
Net loss attributable to common stockholders | | (1,195) | (2,929) | | | | (4,124) | |
Net income (loss) attributable to non-controlling interest | | | | | | 1 | 1 | |
Foreign currency translation adjustment | | | | 253 | | 15 | 268 | |
Issuance of restricted shares | $ 4 | (4) | | | | | | |
Issuance of restricted shares, shares | 398 | | | | | | | |
Forfeiture of restricted shares | $ (1) | 1 | | | | | | |
Forfeiture of restricted shares, shares | (121) | | | | | | | |
Vesting of restricted stock units | | | | | | | | |
Vesting of restricted stock units, shares | 30 | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (181) | | (181) | |
Stock based compensation | | 457 | | | | | 457 | |
Forfeiture of restricted shares | 1 | (1) | | | | | | |
Ending balance, value at Mar. 31, 2022 | $ 376 | 233,342 | (137,366) | 644 | (8,480) | 102 | 88,618 | |
Ending balance, shares at Mar. 31, 2022 | 37,570 | | | | | | | |
Beginning balance, value at Dec. 31, 2021 | $ 373 | 234,083 | (134,437) | 391 | (8,299) | 86 | 92,197 | [1] |
Beginning balance, shares at Dec. 31, 2021 | 37,263 | | | | | | | |
Net loss attributable to common stockholders | | | | | | | (8,994) | |
Net income (loss) attributable to non-controlling interest | | | | | | | 3 | |
Ending balance, value at Sep. 30, 2022 | $ 376 | 233,590 | (139,784) | (1,050) | (8,492) | 68 | 84,708 | |
Ending balance, shares at Sep. 30, 2022 | 37,584 | | | | | | | |
Beginning balance, value at Mar. 31, 2022 | $ 376 | 233,342 | (137,366) | 644 | (8,480) | 102 | 88,618 | |
Beginning balance, shares at Mar. 31, 2022 | 37,570 | | | | | | | |
Net loss attributable to common stockholders | | (1,216) | (118) | | | | (1,334) | |
Net income (loss) attributable to non-controlling interest | | | | | | 1 | 1 | |
Foreign currency translation adjustment | | | | (1,706) | | (18) | (1,724) | |
Forfeiture of restricted shares | $ (1) | 1 | | | | | | |
Forfeiture of restricted shares, shares | (24) | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (5) | | (5) | |
Stock based compensation | | 1,629 | | | | | 1,629 | |
Forfeiture of restricted shares | 1 | (1) | | | | | | |
Ending balance, value at Jun. 30, 2022 | $ 375 | 233,756 | (137,484) | (1,062) | (8,485) | 85 | 87,185 | |
Ending balance, shares at Jun. 30, 2022 | 37,546 | | | | | | | |
Net loss attributable to common stockholders | | (1,235) | (2,300) | | | | (3,535) | |
Net income (loss) attributable to non-controlling interest | | | | | | 1 | 1 | |
Foreign currency translation adjustment | | | | 12 | | (18) | (6) | |
Issuance of restricted shares | $ 1 | (1) | | | | | | |
Issuance of restricted shares, shares | 78 | | | | | | | |
Forfeiture of restricted shares | | | | | | | | |
Forfeiture of restricted shares, shares | (40) | | | | | | | |
Shares withheld pursuant to vesting of restricted stock | | | | | (7) | | (7) | |
Stock based compensation | | 1,070 | | | | | 1,070 | |
Forfeiture of restricted shares | | | | | | | | |
Ending balance, value at Sep. 30, 2022 | $ 376 | $ 233,590 | $ (139,784) | $ (1,050) | $ (8,492) | $ 68 | $ 84,708 | |
Ending balance, shares at Sep. 30, 2022 | 37,584 | | | | | | | |
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[1]Derived from audited balance sheet as of December 31, 2021. |