Summary of significant accounting policies (Tables)

12 Months Ended

Dec. 31, 2019

Summary of significant accounting policies

Schedule of summarized financial information of equity method investments

Summarized Consolidated Balance Sheets

	December 31,		December 31,
	2019		2018
Current assets	$	49	$	12
Non-current assets		5		6
Total assets	$	54	$	18
Total liabilities 1	$	10	$	5

¹ For the years ended December 31, 2019 and 2018, liabilities were classified as current.

Summarized Consolidated Statements of Operations

	Year Ended
	December 31,
	2019		2018			2017
Revenues	$	54	$	21	$	14
Gross profit	$	51	$	19	$	14
Income from operations	$	32	$	2	$	1
Net income	$	24	$	1	$	1

Schedule of estimated useful lives of property, plant and equipment

	Estimated useful life
Land improvements		20 years
Buildings		7 - 45 years
Leasehold improvements		lesser of useful life or term of lease
Equipment		2 - 40 years
Satellites 1		11.5 - 14 years
Furniture and fixtures		2 - 10 years
Computer hardware		2 - 13 years

¹ The estimated useful life over which the Company depreciates its satellites is determined once a satellite has been placed into orbit. The initial determination of a satellites useful life involves an analysis that considers design life, random part failure probabilities, expected component degradation and cycle life, predicted fuel consumption and experience with satellite parts, vendors and similar assets.

Schedule of estimated useful lives of intangible assets with finite lives

	Estimated useful life
Customer relationships		9 - 21 years
Backlog		3 - 5 years
Technologies		5 - 13 years
Software		3 - 10 years
Image library		5 years
Trade names and other		5 - 20 years
Non-compete agreements		2 years