Maximum percentage of principal amount of debt convertible to ordinary shares.

No definition available.

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- Definition

Represents the denomination of the principal amount of notes that is used in repurchase calculations.

+ References

No definition available.

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- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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CONVERTIBLE BONDS PAYABLE (Details) $ / shares in Units, ¥ in Thousands, $ in Thousands		12 Months Ended
	Jun. 05, 2018 USD ($) $ / shares	Dec. 31, 2020 CNY (¥)	Dec. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 CNY (¥)
CONVERTIBLE BONDS PAYABLE
Debt issuance costs		¥ 226,085			¥ 273,822
Accrued interests		65,390			¥ 43,776
Denominations for repurchase of Notes \| $				$ 1
Conversion of convertible bonds		65
Additional paid-in capital
CONVERTIBLE BONDS PAYABLE
Conversion of convertible bonds		65
Accrued expenses
CONVERTIBLE BONDS PAYABLE
Accrued interests		¥ 3,262
ADS
CONVERTIBLE BONDS PAYABLE
Principal amount \| $	$ 1
Conversion rate per US$1,000 principal amount	19.3865
Basis of issuance of shares for debt conversion (in dollar per share) \| $ / shares	$ 51.58
Convertible Bonds due 2025
CONVERTIBLE BONDS PAYABLE
Principal amount \| $	$ 300,000			$ 299,990
Debt issuance costs \| $	$ 8,948
Interest per annum (as a percent)	2.00%
Maximum principal amount convertible to ordinary shares (as a percent)	100.00%
Principal amount converted \| $			$ 10
Effective interest rate		2.65%		2.65%	2.65%
Convertible Bonds due 2025 \| Additional paid-in capital
CONVERTIBLE BONDS PAYABLE
Conversion of convertible bonds		¥ 65