XML 30 R15.htm IDEA: XBRL DOCUMENT v3.20.4

Note 8 - Components of Working Capital Accounts

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Supplemental Balance Sheet Disclosures [Text Block]

8. Components of working capital accounts

		December 31,				December 31,
		2020				2019
Inventories
Work-in-progress		$	103,969			$	66,514
Finished goods			16,531				15,347
Supplies and other			21,479				12,650
		$	141,979			$	94,511
Accrued liabilities
Accrued payroll and benefits		$	160,795			$	94,010
Value appreciation plans			35				6,510
Customer advances			2,730				1,454
Other			87,632				63,470
		$	251,192			$	165,444

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureTextBlockAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-URI http://asc.fasb.org/topic&trid=2122208

+ Details

Name:	us-gaap_SupplementalBalanceSheetDisclosuresTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration