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DERIVATIVE FINANCIAL INSTRUMENTS (Tables)

12 Months Ended

Dec. 31, 2020

DERIVATIVE FINANCIAL INSTRUMENTS

Schedule of fair values of derivatives included in the consolidated balance sheets

​

​	​	​	​	​
​	​	Consolidated balance	​	​
​		sheets location		As of December 31, 2019
​	​	​	​	​
Interest rate swap contracts (not designated as hedging instruments)	​	Accrued expenses and other payables	​	351
Interest rate swap contracts (not designated as hedging instruments)	​	Other long-term liabilities	​	10,408

Schedule of location in the consolidated statements of operations and the amount of realized and unrealized gains (losses) recognized for the derivative contracts not designated as hedging instruments

​

​	​	​	​	​	​	​	​	​
​	​	Consolidated	​	​	​	​	​	​
​	​	statements of	​	Years ended December 31,
​	​	operations location		2018		2019		2020
​	​	​	​	​	​	​	​	​
Interest rate swap contracts (not designated as hedging instruments) — realized loss		Interest expenses		(75)		(1,652)		(19,814)
Interest rate swap contracts (not designated as hedging instruments) — unrealized (loss) gain		Interest expenses		156		(10,606)		10,039
​	​	​	​	​	​	​	​	​
​	​	​		81		(12,258)		(9,775)

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- References

No definition available.

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- Definition

Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4E
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624181-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5618551-113959

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624171-113959

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- Definition

Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5624163-113959

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