| The reconciliation between reportable segment gross profit to consolidated income before income tax is as follows:  
|  |  |  |  |  |  |  
|  | For the Three Months Ended June 30, 2021 |  
| Segment Gross Profit | $ | 1,189 |  |  
| Subscriber acquisition costs | (89) |  |  
| 
Sales and marketing (a)
 | (227) |  |  
| 
Engineering, design and development (a)
 | (59) |  |  
| 
General and administrative (a)
 | (114) |  |  
| Depreciation and amortization | (131) |  |  
| Share-based payment expense | (47) |  |  
| Impairment, restructuring and acquisition costs | 136 |  |  
| Total other (expense) income | (98) |  |  
| Consolidated income before income taxes | $ | 560 |  | (a)     Share-based payment expense of $12 related to cost of services, $13 related to sales and marketing, $6 related to engineering, design and development and $16 related to general and administrative has been excluded.The reconciliation between reportable segment gross profit to consolidated income before income tax is as follows: 
(b)     Share-based payment expense of $10 related to cost of services, $16 related to sales and marketing, $9 related to engineering, design and development and $17 related to general and administrative has been excluded.
|  |  |  |  |  |  |  
|  | For the Three Months Ended June 30, 2020 |  
| Segment Gross Profit | $ | 1,018 |  |  
| Subscriber acquisition costs | (48) |  |  
| 
Sales and marketing (b)
 | (201) |  |  
| 
Engineering, design and development (b)
 | (52) |  |  
| 
General and administrative (b)
 | (102) |  |  
| Depreciation and amortization | (124) |  |  
| Share-based payment expense | (52) |  |  
| Impairment, restructuring and acquisition costs | (24) |  |  
| Total other (expense) income | (98) |  |  
| Consolidated income before income taxes | $ | 317 |  |  The reconciliation between reportable segment gross profit to consolidated income before income tax is as follows:  
|  |  |  |  |  |  |  
|  | For the Six Months Ended June 30, 2021 |  
| Segment Gross Profit | $ | 2,317 |  |  
| Subscriber acquisition costs | (175) |  |  
| 
Sales and marketing (c)
 | (428) |  |  
| 
Engineering, design and development (c)
 | (113) |  |  
| 
General and administrative (c)
 | (220) |  |  
| Depreciation and amortization | (263) |  |  
| Share-based payment expense | (98) |  |  
| Impairment, restructuring and acquisition costs | (108) |  |  
|  |  |  
| Total other (expense) income | (195) |  |  
| Consolidated income before income taxes | $ | 717 |  | (c)     Share-based payment expense of $22 related to cost of services, $28 related to sales and marketing, $17 related to engineering, design and development and $31 related to general and administrative has been excluded. The reconciliation between reportable segment gross profit to consolidated income before income tax is as follows:  
|  |  |  |  |  |  |  
|  | For the Six Months Ended June 30, 2020 |  
| Segment Gross Profit | $ | 2,131 |  |  
| Subscriber acquisition costs | (147) |  |  
| 
Sales and marketing (d)
 | (409) |  |  
| 
Engineering, design and development (d)
 | (112) |  |  
| 
General and administrative (d)
 | (193) |  |  
| Depreciation and amortization | (256) |  |  
| Share-based payment expense | (107) |  |  
| Impairment, restructuring and acquisition costs | (24) |  |  
|  |  |  
| Total other (expense) income | (193) |  |  
| Consolidated income before income taxes | $ | 690 |  | (d)     Share-based payment expense of $21 related to cost of services, $33 related to sales and marketing, $20 related to engineering, design and development and $33 related to general and administrative has been excluded. |