XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.21.1

Property and Equipment (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Property, Plant and Equipment [Abstract] |
Summary of Property and Equipment, Net | Property and equipment, net consisted of the following:
| As of December 31, |  | As of March 31,
| 2020 |  | 2021
Furniture and fixtures | $ | 2,341 |  |  | $ | 2,348 |
Computer and office equipment | 4,077 |  |  | 4,190 |
Telecommunications equipment | 60,651 |  |  | 61,753 |
Leasehold improvements | 6,285 |  |  | 6,280 |
Software | 3,901 |  |  | 4,877 |
Internal-use software development | 19,968 |  |  | 20,884 |
Automobile | 502 |  |  | 512 |
Total cost | 97,725 |  |  | 100,844 |
Less—accumulated depreciation | (46,080) |  |  | (50,184) |
Total property and equipment, net | $ | 51,645 |  |  | $ | 50,660 |
Schedule of Depreciation Expense | The Company recognized depreciation expense, which includes amortization of capitalized software development costs, as follows:
|  |  |  |  | Three months ended March 31,
|  |  |  |  |  |  | 2020 |  | 2021
Cost of revenue |  |  |  |  |  |  | $ | 2,334 |  |  | $ | 3,033 |
Research and development |  |  |  |  |  |  | 115 |  |  | 240 |
Sales and marketing |  |  |  |  |  |  | 29 |  |  | 29 |
General and administrative |  |  |  |  |  |  | 690 |  |  | 874 |
Total depreciation expense |  |  |  |  |  |  | $ | 3,168 |  |  | $ | 4,176 |

X
- Definition Schedule Of Depreciation Expense [Table Text Block] + References No definition available. + Details
Name: | band_ScheduleOfDepreciationExpenseTableTextBlock
Namespace Prefix: | band_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration