Fair Value Measurements (Tables)

6 Months Ended

Aug. 01, 2015

Fair Value Disclosures [Abstract]

Assets Measured at Fair Value on a Recurring Basis

The following tables summarize assets measured at fair value on a recurring basis (in thousands):

	August 1, 2015
	Level 1		Level 2		Level 3
Cash equivalents:
Money market funds	$	1,575	$	—	$	—
State and local government securities		—		—		—
Marketable securities:
State and local government securities		—		58,624		—
Variable-rate demand notes		—		—		—
Long-term other assets:				—		—
Money market funds		1,760		—		—
State and local government securities		—		—		830
Equity investments		—		—		119
Total	$	3,335	$	58,624	$	949
	January 31, 2015
	Level 1		Level 2		Level 3
Cash equivalents:
Money market funds	$	7,061	$	—	$	—
State and local government securities		—		3,550		—
Marketable securities:
State and local government securities		—		101,952		—
Variable-rate demand notes		—		31,830		—
Long-term other assets:
State and local government securities		—		—		823
Equity investments		—		—		123
Total	$	7,061	$	137,332	$	946