Aggregate dividends declared during the period for each share of common stock outstanding.

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Stock Repurchase Program and Cash Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended
	May 21, 2019	Feb. 12, 2019	May 04, 2019	May 05, 2018	Mar. 16, 2018
Stockholders' Equity
Stock Repurchased During Period, Value			$ 1,640	$ 2,672
Cash dividends declared per share		$ 0.08
Subsequent Event
Stockholders' Equity
Cash dividends declared per share	$ 0.08
Stock Repurchase Program
Stockholders' Equity
Stock Repurchased During Period, Shares			82,312
Stock Repurchased During Period, Value			$ 1,600
Remaining value of shares available for repurchase			$ 8,000
Stock Repurchase Program \| Maximum
Stockholders' Equity
Stock Repurchase Program, Authorized Amount					$ 25,000