Financial Risk Management and Fair Values (Tables)

12 Months Ended

Dec. 31, 2019

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Summary of Expected Loss Rate Accounts Receivable Due

The expected loss rate as of December 31, 2018 and 2019 was determined as follows for each customers group of accounts receivable due from individual customers and corporate customers, respectively:

	Within 30 days			31 days to 90 days			91 days to 1 year			Over 1 year
Individual customers
Expected loss rate		2	%		20	%		80	%		100	%

	Within 180 days			181 days to 1 year			1 year to 2 years			2 years to 3 years			Over 3 years
Corporate customers
Expected loss rate		2	%		20	%		60	%		80	%		100	%

Remaining Contractual Maturities of Financial Liabilities

	Carrying amount		Total contractual undiscounted cash flow		Within 1 year or on demand		More than 1 year but less than 3 years		More than 3 years but less than 5 years		More than 5 years
	Million		Million		Million		Million		Million		Million
As of December 31, 2019
Accounts payable		164,818		164,818		164,818		—		—		—
Bills payable		2,896		2,896		2,896		—		—		—
Accrued expenses and other payables		182,368		182,368		182,368		—		—		—
Amount due to ultimate holding company		21,677		21,677		21,677		—		—		—
Lease liabilities		74,303		80,973		23,814		39,791		9,662		7,706
		446,062		452,732		395,573		39,791		9,662		7,706

	Carrying amount		Total contractual undiscounted cash flow		Within 1 year or on demand		More than 1 year but less than 3 years		More than 3 years but less than 5 years		More than 5 years
	Million		Million		Million		Million		Million		Million
As of December 31, 2018
Accounts payable		190,847		190,847		190,847		—		—		—
Bills payable		3,221		3,221		3,221		—		—		—
Accrued expenses and other payables		195,572		195,572		195,572		—		—		—
Amount due to ultimate holding company		11,020		11,020		11,020		—		—		—
		400,660		400,660		400,660		—		—		—