Consolidated Statements of Shareholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Balances (in shares) at Jun. 30, 2014 37,002,000        
Beginning balance at Jun. 30, 2014 $ 370 $ 147,004 $ 653,279 $ (5,388) $ 795,265
Net earnings 107,735   107,735
Other comprehensive loss (25,205) (25,205)
Surrender and retirement of stock to exercise options (in shares)        
Surrender and retirement of stock to exercise options (31) $ (31)
Common stock issued for exercise of options (in shares) 141,000       141,000
Common stock issued for exercise of options $ 1 9,761 $ 9,762
Common stock issued for restricted stock awards (in shares) 10,000        
Common stock issued for restricted stock awards (57) (57)
Cash dividends (47,106) (47,106)
Stock-based compensation expense 5,918 5,918
Tax benefit from exercise of stock options 615 615
Employee stock purchase plan expense 39 39
Balances (in shares) at Jun. 30, 2015 37,153,000        
Ending balance at Jun. 30, 2015 $ 371 163,306 713,851 (30,593) 846,935
Net earnings 104,476 104,476
Other comprehensive loss (39,812) (39,812)
Surrender and retirement of stock to exercise options (in shares)        
Surrender and retirement of stock to exercise options (31) $ (31)
Common stock issued for exercise of options (in shares) 69,000       69,000
Common stock issued for exercise of options $ 1 4,796 $ 4,797
Common stock issued for restricted stock awards (in shares) 23,000        
Common stock issued for restricted stock awards (167) (167)
Cash dividends (47,607) (47,607)
Stock-based compensation expense 9,287 9,287
Tax benefit from exercise of stock options 566 566
Common stock issued to employee stock purchase plan (in shares) 9,000        
Common stock issued to employee stock purchase plan 692 692
Employee stock purchase plan expense 144 $ 144
Balances (in shares) at Jun. 30, 2016 37,254,000       37,253,771
Ending balance at Jun. 30, 2016 $ 372 178,760 770,553 (70,405) $ 879,280
Net earnings 76,086 76,086 [1]
Other comprehensive loss 21,470 21,470
Surrender and retirement of stock to exercise options (in shares) (3,000)        
Surrender and retirement of stock to exercise options (275) $ (275)
Common stock issued for exercise of options (in shares) 63,000       63,000
Common stock issued for exercise of options $ 2 4,509 $ 4,511
Common stock issued for restricted stock awards (in shares) 31,000        
Common stock issued for restricted stock awards (287)
Cash dividends (47,325) (47,612)
Stock-based compensation expense 14,418 14,418
Tax benefit from exercise of stock options 514 514
Common stock issued to employee stock purchase plan (in shares) 11,000        
Common stock issued to employee stock purchase plan 1,022 1,022
Employee stock purchase plan expense 213 $ 213
Balances (in shares) at Jun. 30, 2017 37,356,000       37,356,041
Ending balance at Jun. 30, 2017 $ 374 $ 199,161 $ 799,027 $ (48,935) $ 949,627
[1] During the fourth quarter, management identified certain errors related to purchase accounting items for the ACD acquisition recorded during the first quarter of fiscal year 2017. These items impact the cost recognized upon the sale of acquired inventory, other acquisition related costs recorded within selling, general and administrative costs, and income taxes and resulted in a favorable impact to previously reported quarterly results as outlined in the table below.