XML 56 R36.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Share-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Stock Option Activities | Following is a summary of the option activities during the years ended December 31, 2017 and 2016:
|  | Number of Units |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (in years) |
Outstanding, December 31, 2015 |  |  | 729,434 |  |  | $ | 0.12 |  |  |  |  |
Granted |  |  | 120,971 |  |  | $ | 0.13 |  |  |  |  |
Outstanding, December 31, 2016 |  |  | 850,405 |  |  | $ | 0.08 | * |  |  | 7.58 |
Granted |  |  | 374,542 |  |  | $ | 6.39 |  |  |  |  |
Exercised |  |  | (291,402 | ) |  | $ | 0.0001 |  |  |  |  |
Cancelled |  |  | (120,971 | ) |  | $ | 0.12 |  |  |  |  |
Outstanding, December 31, 2017 |  |  | 812,574 |  |  | $ | 3.01 |  |  |  | 5.64 |
Exercisable, December 31, 2017 |  |  | 396,596 |  |  | $ | 0.57 |  |  |  | 6.42 |
* Adjusted due to the change of exercise price of options issued to its Chief Financial Officer effective November 1, 2016.
Schedule of Warrant Activity | Following is a summary of the warrants activities during the years ended December 31, 2017 and 2016:
|  | Number of Units |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Term (in years) |
Outstanding, December 31, 2015 |  |  | 820,717 |  |  | $ | 7.7 |  |  |  | 4.00 |
Granted |  |  | - |  |  | $ | - |  |  |  |  |
Outstanding, December 31, 2016 |  |  | 820,717 |  |  | $ | 7.7 |  |  |  | 3.00 |
Granted |  |  | 50,000 |  |  | $ | 7.7 |  |  |  |  |
Outstanding, December 31, 2017 |  |  | 870,717 |  |  | $ | 7.7 |  |  |  | 2.15 |
Exercisable, December 31, 2017 |  |  | 820,717 |  |  | $ | 7.7 |  |  |  | 2.00 |
Schedule of Stock Compensation Expenses | For the years ended December 31, 2017 and 2016, the Company recorded the following stock compensation expense:
|  | 2017 |  |  | 2016 |
Stock options |  | $ | 788,196 |  |  | $ | 464,321 |
Warrants |  |  | 2,150,474 |  |  |  | - |
Class A common stock grants |  |  | 1,302,000 |  |  |  | - |
Total stock compensation expense |  | $ | 4,240,670 |  |  | $ | 464,321 |

X
- Definition ScheduleOfShareBasedCompensationStockWarrantActivityTableTextBlock. + References No definition available. + Details
Name: | BOXL_ScheduleOfShareBasedCompensationStockWarrantActivityTableTextBlock
Namespace Prefix: | BOXL_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of Stock Compensation Expenses. + References No definition available. + Details
Name: | BOXL_ScheduleOfStockCompensationExpensesTabletextBlock
Namespace Prefix: | BOXL_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration