Required information

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Following is financial information describing the six operating segments that make up Fairfield, Inc. (in thousands):

	Segments
	Red				Blue				Green				Pink				Black				White
Sales to outside parties	$	1,813			$	814			$	516			$	311			$	123			$	101
Intersegment revenues		18				93				111				0				18				304
Salary expense		616				381				404				314				319				64
Rent expense		141				168				83				94				44				33
Interest expense		67				61				84				51				16				7
Income tax expense (savings)		143				89				63				(88	)			(66	)			0

Consider the following questions independently. None of the six segments has a primarily financial nature.

c. What volume of revenues must a single customer generate to necessitate disclosing the existence of a major customer? (Enter your answer in dollars but not in thousands.)