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LEASE (Tables)
12 Months Ended
Dec. 31, 2020
LEASE  
Schedule of leases

    

Year ended

Year ended

 

December 31, 2019

    

December 31, 2020

 

$

$

Finance lease cost:

  

  

Amortization of right-of-use assets

18,900

8,036

Interest on lease liabilities

3,213

1,497

Operating fixed lease cost

17,619

19,630

Short-term lease cost

8,920

850

Total lease cost

48,652

30,013

Schedule of other supplemental information:

    

Year ended

Year ended

 

December 31, 2019

    

December 31, 2020

 

$

$

Cash paid for amounts included in the measurement of lease liabilities

  

  

Operating cash outflows from finance lease

(3,213)

(1,497)

Operating cash outflows from operating lease

(15,866)

(20,589)

Financing cash outflows from finance lease

(33,614)

(19,163)

ROU assets obtained in exchange of new finance lease liabilities in non-cash transaction

7,300

10,666

ROU assets obtained in exchange of new operating lease liabilities in non-cash transaction

18,222

14,892

ROU assets disposed through early termination of operating leases in non-cash transaction

(6,572)

    

At December 31,

 

At December 31,

 

 

2019

2020

Weighted average of remaining operating lease term - finance leases (in years)

 

1.41

0.90

Weighted average of remaining operating lease term - operating leases (in years)

 

3.03

3.07

Weighted average of operating lease discount rate - finance lease

 

5.82

%

5.54

%

Weighted average of operating lease discount rate - operating lease

 

4.36

%

4.18

%

Schedule of lease maturities

As of December 31, 2020, maturities of operating and finance lease liabilities were as follows:

    

Operating Lease 

    

Finance Lease 

    

Total Lease 

Payment

Payment

Payment

$

$

$

Year Ending December 31:

2021

14,374

22,706

37,080

2022

7,427

2,514

9,941

2023

3,632

3,632

2024

1,242

1,242

2025

369

369

Thereafter

1,859

1,859

Total future minimum lease payments

28,903

25,220

54,123

Less: imputed interest

467

963

1,430

NPV for future minimum lease payments

28,436

24,257

52,693

Analysis as:

Short-term

15,204

21,887

37,091

Long-term

13,232

2,370

15,602

Total lease liabilities

28,436

24,257

52,693

As of December 31, 2019, maturities of operating and finance lease liabilities were as follows:

    

Operating Lease

    

Finance Lease 

    

Total Lease 

Payment

Payment

Payment

$

$

$

Year Ending December 31:

2020

 

18,953

 

27,439

 

46,392

2021

 

12,980

 

13,087

 

26,067

2022

 

4,666

 

604

 

5,270

2023

 

2,541

 

 

2,541

2024

 

1,077

 

 

1,077

Thereafter

 

1,504

 

 

1,504

Total future minimum lease payments

 

41,721

 

41,130

 

82,851

Less: imputed interest

 

2,236

 

2,056

 

4,292

NPV for future minimum lease payments

 

39,485

 

39,074

 

78,559

Analysis as:

Short-term

18,767

25,998

44,765

Long-term

20,718

13,076

33,794

Total lease liabilities

39,485

39,074

78,559