For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Revenue Recognition - Schedule of Percentage of Sales by Contract and Customer (Details) - Sales Revenue, Net	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Contract \| Fixed-price
Concentration Risk [Line Items]
Percentage of net sales	56.00%	57.00%	56.00%	56.00%
Contract \| Cost-reimbursable
Concentration Risk [Line Items]
Percentage of net sales	44.00%	43.00%	44.00%	44.00%
Customers \| U.S. government
Concentration Risk [Line Items]
Percentage of net sales	95.00%	96.00%	95.00%	97.00%
Customers \| Non U.S. government
Concentration Risk [Line Items]
Percentage of net sales	5.00%	4.00%	5.00%	3.00%
Segment Concentration Risk \| Real Estate
Concentration Risk [Line Items]
Percentage of net sales	1.00%	1.00%	1.00%	1.00%