Consolidated Statements of Operations - USD ($)
$ in Thousands
3 Months Ended
May 05, 2018
Apr. 29, 2017
Income Statement [Abstract]    
Net sales $ 296,322 $ 232,881
Cost of goods sold 199,084 159,095
Gross profit 97,238 73,786
Selling, general and administrative expenses 72,532 61,004
Operating income 24,706 12,782
Interest income, net 1,079 309
Income before income taxes 25,785 13,091
Income tax expense 3,981 4,700
Net income $ 21,804 $ 8,391
Basic (loss) income per common share (dollars per share) $ 0.39 $ 0.15
Diluted (loss) income per common share (dollars per share) $ 0.39 $ 0.15
Weighted average shares outstanding:    
Basic shares 55,586,037 55,030,682
Diluted shares 56,001,939 55,304,742