Stockholders' Deficit - Additional Information (Detail)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 Months Ended |
3 Months Ended |
12 Months Ended |
|
|
|
Sep. 30, 2019
shares
|
Jan. 09, 2019
USD ($)
$ / shares
shares
|
Sep. 13, 2018
USD ($)
Party
$ / shares
shares
|
Aug. 17, 2018
Store
|
Aug. 15, 2018
USD ($)
Holder
$ / shares
shares
|
Jun. 01, 2018
USD ($)
$ / shares
shares
|
Mar. 31, 2018 |
Mar. 12, 2018
USD ($)
$ / shares
shares
|
Mar. 09, 2018
$ / shares
|
Jan. 31, 2018
$ / shares
shares
|
Jan. 19, 2018
$ / shares
shares
|
Jan. 05, 2018
shares
|
Oct. 10, 2017 |
Aug. 03, 2017
USD ($)
$ / shares
shares
|
Aug. 02, 2017
$ / shares
shares
|
Oct. 31, 2019
USD ($)
$ / shares
shares
|
Mar. 31, 2019
USD ($)
$ / shares
shares
|
Sep. 30, 2018
USD ($)
shares
|
Jun. 30, 2018
USD ($)
Installment
shares
|
Dec. 31, 2019
USD ($)
$ / shares
shares
|
Dec. 31, 2018
USD ($)
$ / shares
shares
|
Dec. 31, 2017
shares
|
Nov. 30, 2019
shares
|
Jun. 30, 2015
shares
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferred stock, shares authorized |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,000,000
|
10,000,000
|
|
|
|
| Preferred stock, shares outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,000
|
322,000
|
|
|
|
| Preferred stock, shares issued |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,000
|
322,000
|
|
|
|
| Common stock, shares authorized |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
150,000,000
|
150,000,000
|
|
|
|
| Common stock, shares outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
43,776,992
|
7,793,000
|
|
|
|
| Reverse stock split description |
|
|
|
|
|
|
1-for-5 reverse stock split
|
|
1-for-5 reverse stock split
|
|
|
|
1-for-5 reverse stock split
|
|
|
|
|
|
|
|
|
|
|
|
| Reverse stock split, conversion ratio |
|
|
|
|
|
|
0.2
|
|
0.2
|
|
|
|
0.2
|
|
|
|
|
|
|
|
|
|
|
|
| Minimum bid price required for initial listing | $ / shares |
|
|
|
|
|
|
|
|
$ 4.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable into shares of common stock |
|
|
|
|
|
1,183,116
|
|
|
|
570,287
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercise price of warrants, per share | $ / shares |
|
|
|
|
|
$ 3.02
|
|
|
|
$ 9.15
|
|
|
|
|
|
|
|
|
|
|
$ 3.73
|
|
|
|
| Share price, per share | $ / shares |
|
|
|
|
|
$ 3.14
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Net proceeds from sale of stock | $ |
|
|
|
|
|
$ 3,585,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,154,000
|
$ 5,335,000
|
|
|
|
| Promissory note principal amount | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
16,359,000
|
9,117,000
|
|
|
|
| Debt exchange conversion aggregate amount | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8,001,000
|
11,445,000
|
|
|
|
| Debt exchange conversion units |
|
|
|
|
|
|
|
|
|
570,287
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Loss on debt conversion | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,057,000
|
$ 1,227,000
|
|
|
|
| Warrants exercised (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
233,000
|
|
|
|
| Warrants weighted average exercise price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 11.38
|
|
|
|
| Shares issued for warrants exercise |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
81,000
|
|
|
|
| Warrants outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5,348,601
|
|
|
|
| Warrants exercisable |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
156,543
|
|
|
|
| Average exercise price of warrants exercisable, per share | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 11.02
|
|
|
|
| Strike price per share | $ / shares |
|
|
|
|
|
$ 3.14
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Conversion of notes payable and accrued interest to equity | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 8,001,000
|
$ 11,445,000
|
|
|
|
| Term of vesting schedule |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 years
|
|
|
|
|
| Vested share exercised |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 months
|
|
|
|
|
| Stock options granted under equity incentive plans |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
|
|
|
| Aggregate intrinsic value in outstanding stock options | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 0
|
|
|
|
|
| Aggregate intrinsic value closing stock price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 0.0755
|
|
|
|
|
| Total value of restricted stock award | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 200,000
|
|
|
|
|
|
| Number of shares issued, value | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 5,335,000
|
|
|
|
| Stock issued during period, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
18,505,000
|
|
|
|
|
| Stock issued during period, values | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 3,265,000
|
|
|
|
|
| Minimum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Period of option granted vest |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 years
|
|
|
|
|
| Maximum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Period of option granted vest |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
| 2015 Equity Incentive Plan [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock authorized for issuance there-under |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
775,000
|
|
15,000,000
|
48,230,000
|
| 2015 Plan [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Stock issued during period, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,399,000
|
|
|
|
|
| 2019 Plan [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Stock issued during period, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
7,206,000
|
|
|
|
|
| Number of shares vested |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,299,000
|
|
|
|
|
| Restricted Stock Award [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Shares issued |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
59,000
|
|
|
|
|
|
|
| Number of shares granted |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42,000
|
|
|
|
|
|
| Number of shares vested |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
17,000
|
|
|
|
|
|
| Number of shares expected to vest |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,000
|
|
|
|
|
|
| Number of equal vesting installments | Installment |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4
|
|
|
|
|
|
| Restricted Stock Award [Member] | Prepaid Assets [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Unrecognized compensation expense related to non-vested restricted stock award | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 30,000
|
|
|
|
| Unregistered Shares [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Stock issued during period, shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,000,000
|
|
|
|
|
| Common Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Shares issued |
|
|
|
|
|
885,346
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,060,000
|
|
|
|
| Preferred stock convertible into common stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
297,000
|
739,000
|
|
|
|
| Number of shares issued, value | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 260,000
|
|
|
$ 1,000
|
|
|
|
| Stock-based compensation | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 430,000
|
|
|
|
| Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Shares issued |
|
|
|
|
|
297,770
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
298,000
|
|
|
|
| Preferred stock convertible into common stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(297,000)
|
(739,000)
|
|
|
|
| Warrants [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Life of warrants, having cashless exercise feature |
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercise lock-out period |
|
|
|
|
|
6 months
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exchange [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of holders | Holder |
|
|
|
|
21
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Promissory note principal amount | $ |
|
|
|
|
$ 11,019,000
|
|
|
|
|
|
|
|
|
|
|
$ 7,852,000
|
|
|
|
|
|
|
|
|
| Promissory notes accrued interest | $ |
|
|
|
|
426,000
|
|
|
|
|
|
|
|
|
|
|
668,000
|
|
|
|
|
|
|
|
|
| Debt exchange conversion aggregate amount | $ |
|
|
$ 1,023,000
|
|
11,445,000
|
|
|
|
|
|
|
|
|
|
|
8,520,000
|
|
|
|
|
|
|
|
|
| Combined value of the stock and warrants | $ |
|
|
1,123,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Loss on debt conversion | $ |
|
|
$ 100,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of parties | Party |
|
|
3
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Carrying value of extinguishment of debt | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 7,461,000
|
|
|
|
|
|
|
|
|
| Warrants exercisable expiration period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
| Conversion of notes payable and accrued interest to equity | $ |
|
|
$ 1,023,000
|
|
11,445,000
|
|
|
|
|
|
|
|
|
|
|
$ 8,520,000
|
|
|
|
|
|
|
|
|
| Exchange [Member] | Restricted Stock Award [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value of restricted stock estimated on the date of issuance | $ |
|
|
|
|
$ 8,280,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, discount rate |
|
|
|
|
25.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates |
|
|
|
|
2.23%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption hold term |
|
|
|
|
6 months
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, expected volatility |
|
|
|
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exchange [Member] | Common Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Debt exchange conversion units |
|
|
290,000
|
|
3,110,000
|
|
|
|
|
|
|
|
|
|
|
16,706,000
|
|
|
|
|
|
|
|
|
| Debt exchange conversion price per unit | $ / shares |
|
|
$ 3.53
|
|
$ 3.68
|
|
|
|
|
|
|
|
|
|
|
$ 0.51
|
|
|
|
|
|
|
|
|
| Exchange [Member] | Warrants [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercise price of warrants, per share | $ / shares |
|
|
$ 3.41
|
|
$ 3.56
|
|
|
|
|
|
|
|
|
|
|
$ 0.51
|
|
|
|
|
|
|
|
|
| Debt exchange conversion aggregate amount | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 8,464,000
|
|
|
|
|
|
|
|
|
| Each unit comprised of common stock and warrant to purchase number of common share |
|
|
1
|
|
1
|
|
|
|
|
|
|
|
|
|
|
15,396,000
|
|
|
|
|
|
|
|
|
| Warrants exercisable beginning date |
|
|
Mar. 13, 2019
|
|
Feb. 15, 2019
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable expiration date |
|
|
Sep. 13, 2021
|
|
Aug. 15, 2021
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, discount rate |
|
|
|
|
25.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates |
|
|
2.68%
|
|
2.68%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, expected volatility |
|
|
90.00%
|
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
70.00%
|
|
|
|
|
|
|
|
|
| Fair value of warrants estimated on the date of issuance | $ |
|
|
$ 384,000
|
|
$ 4,292,000
|
|
|
|
|
|
|
|
|
|
|
$ 3,713,000
|
|
|
|
|
|
|
|
|
| Fair value assumption,expected term |
|
|
3 years
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
| Combined value of the stock and warrants | $ |
|
|
|
|
$ 12,572,000
|
|
|
|
|
|
|
|
|
|
|
$ 12,177,000
|
|
|
|
|
|
|
|
|
| Loss on debt conversion | $ |
|
|
|
|
$ 1,127,000
|
|
|
|
|
|
|
|
|
|
|
4,048,000
|
|
|
|
|
|
|
|
|
| Conversion of notes payable and accrued interest to equity | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 8,464,000
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates, minimum |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.50%
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates, maximum |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.70%
|
|
|
|
|
|
|
|
|
| Exchange [Member] | Warrants [Member] | Restricted Stock Award [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, discount rate |
|
|
25.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates |
|
|
2.23%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, expected volatility |
|
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value of warrants estimated on the date of issuance | $ |
|
|
$ 739,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption,expected term |
|
|
6 months
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Settlement Agreement with Vendor [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable into shares of common stock |
|
93,448
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
382,165
|
|
|
|
|
|
|
|
| Exercise price of warrants, per share | $ / shares |
|
$ 1.64
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share price, per share | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 3.02
|
|
|
|
|
|
|
|
| Warrants exercisable beginning date |
|
Jul. 09, 2019
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable expiration date |
|
Jan. 09, 2022
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value of warrants estimated on the date of issuance | $ |
|
$ 59,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Combined value of the stock and warrants | $ |
|
173,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Loss on debt conversion | $ |
|
9,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Amount owed by vendor | $ |
|
$ 164,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Issuance of restricted common shares |
|
93,448
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Strike price per share | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 3.02
|
|
|
|
|
|
|
|
| Aggregate proceeds from exercise of warrants | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,154,000
|
|
|
|
|
|
|
|
| Settlement Agreement with Vendor [Member] | Restricted Stock Award [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value of restricted stock estimated on the date of issuance | $ |
|
$ 114,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, discount rate |
|
25.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, expected volatility |
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption,expected term |
|
6 months
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Settlement Agreement with Vendor [Member] | Common Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferred stock convertible into common stock |
297,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Settlement Agreement with Vendor [Member] | Warrants [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, risk-free interest rates |
|
2.52%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption, expected volatility |
|
90.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Fair value assumption,expected term |
|
3 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cooltech Holding Corp. ("Cooltech") [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Private placement of common stock | $ |
|
|
|
|
|
|
|
$ 6,150,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock, shares issued |
|
|
|
|
|
|
|
675,656
|
|
|
|
|
|
|
100,000
|
|
|
|
|
|
|
|
|
|
| Common stock price, per share | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 10.00
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable into shares of common stock |
|
|
|
|
|
|
|
389,000
|
|
|
114,285
|
|
|
|
100,000
|
|
|
|
|
|
|
|
|
|
| Exercise price of warrants, per share | $ / shares |
|
|
|
|
|
|
|
|
|
|
$ 9.15
|
|
|
|
$ 12.10
|
|
|
|
|
|
|
|
|
|
| Life of warrants, having cashless exercise feature |
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable beginning date |
|
|
|
|
|
|
|
|
|
|
Jul. 19, 2018
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cooltech Holding Corp. ("Cooltech") [Member] | Dominican Republic [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of retail electronic stores acquired | Store |
|
|
|
7
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cooltech Holding Corp. ("Cooltech") [Member] | Restricted Stock Award [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock, shares issued |
|
|
|
|
|
|
|
|
|
|
|
625,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cooltech Holding Corp. ("Cooltech") [Member] | Stock Purchase Agreement [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common shares issued in exchange of their stock |
|
|
|
|
|
|
|
1,111,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Private placement of common stock | $ |
|
|
|
|
|
|
|
$ 1,750,000
|
|
|
|
|
|
$ 1,750,000
|
|
|
|
|
|
|
|
|
|
|
| Common stock, shares issued |
|
|
|
|
|
|
|
175,000
|
|
|
|
|
|
175,000
|
|
|
|
|
|
|
|
|
|
|
| Common stock price, per share | $ / shares |
|
|
|
|
|
|
|
$ 10.00
|
|
|
|
|
|
$ 10.00
|
|
|
|
|
|
|
|
|
|
|
| Warrants exercisable into shares of common stock |
|
|
|
|
|
|
|
175,000
|
|
|
|
|
|
175,000
|
|
|
|
|
|
|
|
|
|
|
| Exercise price of warrants, per share | $ / shares |
|
|
|
|
|
|
|
$ 12.10
|
|
|
|
|
|
$ 12.10
|
|
|
|
|
|
|
|
|
|
|
| Unitron Assets [Member] | Dominican Republic [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of common stock shares issued upon satisfaction of merger agreement |
|
|
|
|
|
|
|
|
|
|
|
625,000
|
|
|
|
|
|
|
|
|
|
|
|
|
| Number of retail electronic stores acquired | Store |
|
|
|
7
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Series A Convertible Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferred stock, shares authorized |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10,000,000
|
|
10,000,000
|
|
|
| Preferred stock, shares outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
25,000
|
|
|
|
|
| Percentage of outstanding shares authorized for issuance |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.00%
|
|
0.00%
|
|
|
| Additional preferred shares issued |
|
|
|
|
|
298,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferred stock convertible into common stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
297,000
|
739,000
|
|
|
|
| Series A Convertible Preferred Stock [Member] | Cooltech Holding Corp. ("Cooltech") [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Preferred stock, shares outstanding |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,408,000
|
|
|
| Preferred stock, shares issued |
|
|
|
|
|
|
|
763,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Cooltech Holding Corp. ("Cooltech") [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Common stock, shares authorized |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
110,000,000
|
|
40,000,000
|
|
|