Annual report pursuant to Section 13 and 15(d)

Note 16 - Selected Quarterly Financial Data (Unaudited) - Selected Financial Data (Details)

v3.10.0.1
Note 16 - Selected Quarterly Financial Data (Unaudited) - Selected Financial Data (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Net sales $ 205,582 $ 181,419 $ 198,481 $ 181,302 $ 194,925 $ 180,501 $ 194,672 $ 193,287 $ 205,693 $ 190,583 $ 207,535 $ 190,391 $ 766,784 $ 763,385 $ 794,202
Gross profit 111,142 96,708 107,791 100,323 108,397 94,735 108,124 108,467 115,788 105,717 116,058 104,673 415,964 419,723 442,236
Net income $ 11,478 $ 2,616 $ 14,862 $ 7,415 $ 11,683 $ 2,282 $ 10,700 $ 11,529 $ 16,778 $ 10,178 $ 16,534 $ 13,147 $ 36,371 $ 36,194 $ 56,637
Net income per basic share (in dollars per share) $ 0.43 $ 0.10 $ 0.54 $ 0.27 $ 0.42 $ 0.08 $ 0.39 $ 0.42 $ 0.60 $ 0.37 $ 0.58 $ 0.46 $ 1.33 $ 1.31 $ 2.02
Net income per diluted share (in dollars per share) 0.42 0.09 0.54 0.27 0.42 0.08 0.38 0.41 0.60 0.36 0.58 0.46 1.32 1.29 2
Dividends declared per common share (in dollars per share) $ 0.19 $ 0.19 $ 0.50 $ 0.19 $ 0.19 $ 0.19 $ 0.19 $ 0.17 $ 0.17 $ 0.17 $ 0.14 $ 0.14 $ 1.07 $ 0.74 $ 0.62