Fair Value Measurements (Tables)

12 Months Ended

Jan. 28, 2017

Fair Value Disclosures [Abstract]

Financial Assets Valued on a Recurring Basis

In accordance with the provisions of the guidance, we categorized our financial assets and liabilities which are valued on a recurring basis, based on the priority of the inputs to the valuation technique for the instruments, as follows:

			Fair Value Measurements at Reporting Date Using
	Balance as of January 28, 2017		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Financial Assets:
Current Assets
Cash equivalents:
Money market accounts	$	471	$	471	$	—	$	—
Marketable securities:
Municipal securities	5,634		—		5,634		—
U.S. government agencies	23,071		—		23,071		—
Corporate bonds	15,799		—		15,799		—
Commercial paper	5,866		—		5,866		—
Non Current Assets
Deferred compensation plan	7,523		7,523		—		—
Total	$	58,364	$	7,994	$	50,370	$	—
Financial Liabilities:
Long-term debt1	$	84,785	$	—	85,139		$	—
			Fair Value Measurements at Reporting Date Using
	Balance as of January 30, 2016		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(in thousands)
Financial Assets:
Current Assets
Cash equivalents:
Money market accounts	$	275	$	275	$	—	$	—
Marketable securities:
Municipal securities	—		—		—		—
U.S. government agencies	21,800		—		21,800		—
Corporate bonds	26,149		—		26,149		—
Commercial paper	2,245		—		2,245		—
Non Current Assets
Deferred compensation plan	7,023		7,023		—		—
Total	$	57,492	$	7,298	$	50,194	$	—
Financial Liabilities:
Long-term debt	$	92,219	$	—	92,647		$	—
1 The carrying value of long-term debt includes the remaining unamortized discount of $0.2 million on the issuance of debt.