CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2021	Sep. 30, 2020	Mar. 31, 2020
Revenue:
Total revenue		$ 729		$ 725
Operating expenses:
Selling, general and administrative		186		198
Research and development		52		51
Depreciation, amortization and impairments		123		138
Goodwill impairment		0		54
Restructuring and other		21		22
Operating Income (Loss), Total		81		(32)
Other (expense) income:
Interest expense		(121)		(124)
Earnings (loss) from equity investments		9		(2)
Gain on remeasurement of debt		25		10
Other expense, net		0		(3)
Total other expense, net		(87)		(119)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest, Total		(6)		(151)
Income tax expense		(3)		(4)
Net loss		(9)		(155)
Less: Net income attributable to noncontrolling interest		$ 6		4
Net loss attributable to SGC				$ (159)
Basic and diluted net loss attributable to SGC per share:
Basic (in dollars per share)		$ (0.16)		$ (1.69)
Diluted (in dollars per share)		$ (0.16)		$ (1.69)
Weighted average number of shares used in per share calculations:
Basic (in shares)		95		94
Diluted (in shares)		95		94
Accumulated Loss
Other (expense) income:
Net loss				$ (159)
Net loss attributable to SGC			$ (15)
Services
Revenue:
Total revenue		$ 463		422
Operating expenses:
Cost of Goods and Services Sold	[1]	139		130
Product sales
Revenue:
Total revenue		104		168
Operating expenses:
Cost of Goods and Services Sold	[1]	50		91
Instant Products [Member]
Revenue:
Total revenue		162		135
Operating expenses:
Cost of Goods and Services Sold	[1]	$ 77		$ 73

[1] Exclusive of D&A