Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Preferred Stock [Member] | Common Stock [Member] | Shares to be Issued [Member] | Additional Paid-In Capital [Member] | Accumulated Deficit [Member] | Noncontrolling Interest [Member] | Total |
Balance at Dec. 31, 2017 | $ 1 | | | $ 8,053 | $ (11,153) | | $ (3,099) |
Balance, shares at Dec. 31, 2017 | 7,424,491 | 2,659,918 | | | | | |
Issuance of common stock for cash | | | $ 80 | $ 469 | | | 549 |
Issuance of common stock for cash, shares | | 91,200 | | | | | |
Issuance of common stock for services | | | | $ 410 | | | 410 |
Issuance of common stock for services, shares | | 15,833 | | | | | |
Issuance of common stock for commitment fee | | | | $ 118 | | | 118 |
Issuance of common stock for commitment fee, shares | | 6,667 | | | | | |
Conversion of notes payable into common shares | | | | $ 18 | | | $ 18 |
Conversion of notes payable into common shares, shares | | 4,333 | | | | | |
Conversion of warrants into common stock | | | | | | | |
Conversion of warrants into common stock, shares | | 1,474 | | | | | |
Cancellation of common stock for commitment fee refund | | | | $ (55) | | | $ (55) |
Cancellation of common stock for commitment fee refund, shares | | (3,594) | | | | | |
Preferred stock converted to common stock | | | | | | | |
Preferred stock converted to common stock, shares | | | | | | | |
Common stock issued for lease settlement | | | | | | | |
Common stock issued for lease settlement, shares | | | | | | | |
Issuance of subsidiary common stock for cash | | | | | | | |
Additional shares issued for reverse stock split | | | | | | | |
Net loss | | | | | $ (695) | | $ (695) |
Balance at Mar. 31, 2018 | $ 1 | | (80) | 9,013 | (11,848) | | (2,754) |
Balance, shares at Mar. 31, 2018 | 7,424,491 | 2,775,831 | | | | | |
Balance at Dec. 31, 2017 | $ 1 | | | $ 8,053 | $ (11,153) | | (3,099) |
Balance, shares at Dec. 31, 2017 | 7,424,491 | 2,659,918 | | | | | |
Net loss | | | | | | | (2,882) |
Balance at Jun. 30, 2018 | $ 1 | | | $ 10,312 | $ (14,035) | | (3,722) |
Balance, shares at Jun. 30, 2018 | 6,262,491 | 3,019,971 | | | | | |
Balance at Mar. 31, 2018 | $ 1 | | $ (80) | 9,013 | (11,848) | | (2,754) |
Balance, shares at Mar. 31, 2018 | 7,424,491 | 2,775,831 | | | | | |
Issuance of common stock for cash | | | (80) | 1,026 | | | 946 |
Issuance of common stock for cash, shares | | 140,533 | | | | | |
Issuance of common stock for services | | | | 273 | | | 273 |
Issuance of common stock for services, shares | | 22,500 | | | | | |
Issuance of common stock for commitment fee | | | | | | | |
Issuance of common stock for commitment fee, shares | | | | | | | |
Conversion of notes payable into common shares | | | | | | | |
Conversion of notes payable into common shares, shares | | | | | | | |
Conversion of warrants into common stock | | | | | | | |
Conversion of warrants into common stock, shares | | 3,640 | | | | | |
Cancellation of common stock for commitment fee refund | | | | | | | |
Cancellation of common stock for commitment fee refund, shares | | | | | | | |
Preferred stock converted to common stock, shares | (1,162,000) | 77,467 | | | | | |
Common stock issued for lease settlement | | | | | | | |
Common stock issued for lease settlement, shares | | | | | | | |
Issuance of subsidiary common stock for cash | | | | | | | |
Additional shares issued for reverse stock split | | | | | | | |
Net loss | | | | | $ (2,187) | | (2,187) |
Balance at Jun. 30, 2018 | $ 1 | | | $ 10,312 | (14,035) | | (3,722) |
Balance, shares at Jun. 30, 2018 | 6,262,491 | 3,019,971 | | | | | |
Balance at Dec. 31, 2018 | | $ 1 | | 227,570 | (21,763) | $ 26,742 | 232,550 |
Balance, shares at Dec. 31, 2018 | 1,000,000 | 7,532,776 | | | | | |
Issuance of common stock for cash | | | | 1,778 | | | 1,778 |
Issuance of common stock for cash, shares | | 378,098 | | | | | |
Issuance of common stock for services | | | | | | | |
Issuance of common stock for services, shares | | | | | | | |
Issuance of common stock for commitment fee | | | | | | | |
Issuance of common stock for commitment fee, shares | | | | | | | |
Conversion of notes payable into common shares | | | | | | | |
Conversion of notes payable into common shares, shares | | | | | | | |
Conversion of warrants into common stock | | | | | | | |
Conversion of warrants into common stock, shares | | | | | | | |
Cancellation of common stock for commitment fee refund | | | | | | | |
Cancellation of common stock for commitment fee refund, shares | | | | | | | |
Preferred stock converted to common stock | | $ 1 | | $ (1) | | | |
Preferred stock converted to common stock, shares | (1,000,000) | 15,000,000 | | | | | |
Common stock issued for lease settlement | | | | 130 | | | 130 |
Common stock issued for lease settlement, shares | | 18,935 | | | | | |
Issuance of subsidiary common stock for cash | | | | 65 | | | 65 |
Additional shares issued for reverse stock split | | 1,374 | | | | | |
Net loss | | | | | $ (3,466) | $ 599 | (2,867) |
Balance at Mar. 31, 2019 | | $ 2 | | 229,542 | (25,229) | 27,341 | 231,656 |
Balance, shares at Mar. 31, 2019 | | 22,931,183 | | | | | |
Balance at Dec. 31, 2018 | | $ 1 | | 227,570 | (21,763) | 26,742 | 232,550 |
Balance, shares at Dec. 31, 2018 | 1,000,000 | 7,532,776 | | | | | |
Net loss | | | | | | | (6,232) |
Balance at Jun. 30, 2019 | | $ 2 | | 229,964 | (30,776) | 29,523 | 228,713 |
Balance, shares at Jun. 30, 2019 | | 23,317,975 | | | | | |
Balance at Mar. 31, 2019 | | $ 2 | | 229,542 | (25,229) | 27,341 | 231,656 |
Balance, shares at Mar. 31, 2019 | | 22,931,183 | | | | | |
Issuance of common stock for cash | | | | 422 | | | 422 |
Issuance of common stock for cash, shares | | 386,792 | | | | | |
Issuance of common stock for services | | | | | | | |
Issuance of common stock for services, shares | | | | | | | |
Issuance of common stock for commitment fee | | | | | | | |
Issuance of common stock for commitment fee, shares | | | | | | | |
Conversion of notes payable into common shares | | | | | | | |
Conversion of notes payable into common shares, shares | | | | | | | |
Conversion of warrants into common stock | | | | | | | |
Conversion of warrants into common stock, shares | | | | | | | |
Cancellation of common stock for commitment fee refund | | | | | | | |
Cancellation of common stock for commitment fee refund, shares | | | | | | | |
Preferred stock converted to common stock | | | | | | | |
Preferred stock converted to common stock, shares | | | | | | | |
Common stock issued for lease settlement | | | | | | | |
Common stock issued for lease settlement, shares | | | | | | | |
Issuance of subsidiary common stock for cash | | | | | | | |
Additional shares issued for reverse stock split | | | | | | | |
Net loss | | | | | $ (5,547) | $ 2,182 | (3,365) |
Balance at Jun. 30, 2019 | | $ 2 | | $ 229,964 | $ (30,776) | $ 29,523 | $ 228,713 |
Balance, shares at Jun. 30, 2019 | | 23,317,975 | | | | | |