Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(5))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

OTHER NON-FINANCIAL LIABILITIES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Jan. 02, 2020	Dec. 31, 2019	Dec. 13, 2019	Sep. 26, 2019
Disclosure Of Non Financial Other Liabilities Explanatory [Abstract]
Delta Air Lines Inc. compensation					$ 350,000
Quarterly installments payments		$ 25,000	$ 200,000
Sale receivable				$ 194,068
Accounts and financing receivable, after allowance for credit loss	$ 5,932
Accrued committed compensation	179,612
Compensation deferred income	132,467
Commercial accounts payable	$ 29,507