Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details)

v3.8.0.1
Note 3 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Dec. 31, 2017
Jan. 01, 2017
Dec. 31, 2017
Jan. 01, 2017
Apr. 02, 2017
Finite-lived intangible assets, gross amount $ 14,460   $ 14,460   $ 9,220
Finite-lived intangible assets, accumulated amortization 6,710   6,710   6,092
Amortization expense 189 $ 189 618 $ 566  
Cost of Sales [Member]          
Amortization expense 2 2 5 5  
Selling, General and Administrative Expenses [Member]          
Amortization expense 187 187 613 561  
Trademarks and Trade Names [Member]          
Finite-lived intangible assets, gross amount 3,927   3,927   1,987
Finite-lived intangible assets, accumulated amortization 1,204   1,204   1,066
Amortization expense 50 33 138 100  
Developed Technology [Member]          
Finite-lived intangible assets, gross amount 1,100   1,100  
Finite-lived intangible assets, accumulated amortization 46   46  
Amortization expense 28 46  
Noncompete Agreements [Member]          
Finite-lived intangible assets, gross amount 458   458   98
Finite-lived intangible assets, accumulated amortization 102   102   67
Amortization expense 20 2 35 5  
Patents [Member]          
Finite-lived intangible assets, gross amount 1,601   1,601   1,601
Finite-lived intangible assets, accumulated amortization 646   646   565
Amortization expense 27 27 81 81  
Customer Relationships [Member]          
Finite-lived intangible assets, gross amount 7,374   7,374   5,534
Finite-lived intangible assets, accumulated amortization 4,712   4,712   $ 4,394
Amortization expense $ 64 $ 127 $ 318 $ 380