DEBT AND CREDIT FACILITY (Tables)

12 Months Ended

Dec. 31, 2020


	December 31, 2020		December 31, 2019
2013 Notes	$	—	$	114,280
2019 Notes	177,582		169,769
Total carrying amount of convertible debt	177,582		284,049
Term Loan	210,000		—
Other	3,088		—
Total carrying amount	$	390,670	$	284,049

The following is a reconciliation of the changes in the Company's debt balance to cash flows arising from financing activities:


	December 31, 2020		December 31, 2019

Balance, beginning of year (1)	$	286,852	$	250,729
Financing cash flows:
Interest paid	(12,444)		(9,104)
Redemption of 2013 Notes	(114,994)		(141,982)
Issuance of 2019 Notes	—		164,160
Principal paid on Term Loan	(35,000)		—
Other changes:
Interest expense	19,916		23,049
Redemption of 2013 Notes - converted to equity	(6)		—
Term Loan assumed (Note 4(a))	245,000		—
Issuance of debt	3,088		—
Balance, end of year (1)	392,412		286,852
Less: Accrued interest	(1,742)		(2,803)
Carrying amount, end of year	$	390,670	$	284,049

Classified as:
Current	$	71,025	$	114,280
Non-current	319,645		169,769
	$	390,670	$	284,049

(1)Includes accrued interest presented within accounts payable and accrued liabilities.