Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2021

Equity [Abstract]

Changes in Accumulated Other Comprehensive Income by Component, Net of Tax

The changes in accumulated other comprehensive income by component, net of tax, were as follows:

	Foreign currency translation adjustment			Unrealized gains/(losses) on available-for-sale debt securities			Total
	RMB			RMB			RMB
Balance at December 31, 2018		1,879,171			775			1,879,946
Other comprehensive income before reclassification		228,974			9,338			238,312
Amounts reclassified from accumulated other    comprehensive income		—			(9,635	)		(9,635	)
Net current-period other comprehensive income/(loss)		228,974			(297	)		228,677
Other comprehensive (income)/loss attributable to    noncontrolling interests and redeemable noncontrolling interests		(1,926	)		21			(1,905	)
Balance at December 31, 2019		2,106,219			499			2,106,718
Other comprehensive income before reclassification		433,497			14,071			447,568
Amounts reclassified from accumulated other    comprehensive income		—			(14,169	)		(14,169	)
Net current-period other comprehensive income/(loss)		433,497			(98	)		433,399
Other comprehensive loss/(income) attributable to    noncontrolling interests and redeemable noncontrolling interests		2,571			(8	)		2,563
Balance at December 31, 2020		2,542,287			393			2,542,680
Other comprehensive income/(loss) before reclassification		168,079			(2,426	)		165,653
Amounts reclassified from accumulated other    comprehensive income		—			(425	)		(425	)
Net current-period other comprehensive income/(loss)		168,079			(2,851	)		165,228
Other comprehensive loss attributable to    noncontrolling interests		1,062			32			1,094
Balance at December 31, 2021		2,711,428			(2,426	)		2,709,002
Balance at December 31, 2021 in US$		425,483			(381	)		425,102

Tax Benefit/(Expense) Allocated to Each Component of Other Comprehensive Income

The following table sets forth the tax benefit/(expense) allocated to each component of other comprehensive income for the years ended December 31, 2019, 2020 and 2021:

	For the year ended December 31,
	2019			2020			2021		2021
	RMB			RMB			RMB		US$
Unrealized gains on available-for-sale debt securities
Other comprehensive (income)/loss before reclassification		(1,672	)		(2,601	)		607		95
Amounts reclassified from accumulated other         comprehensive income		1,727			2,611			81		13
Net current-period other comprehensive loss		55			10			688		108