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OTHER FINANCIAL INFORMATION
9 Months Ended
Nov. 30, 2017
OTHER FINANCIAL INFORMATION [Abstract]  
OTHER FINANCIAL INFORMATION

NOTE 13 – OTHER FINANCIAL INFORMATION

Supplemental Balance Sheet Information

Other current liabilities consist of the following (in thousands):

November 30, February 28,
2017 2017
Warranty reserves       $      6,145       $      6,518
Litigation reserve 17,241 10,144
Other   8,012 8,296
$ 31,398 $ 24,958

Other non-current liabilities consist of the following (in thousands):

November 30, February 28,
2017 2017
Deferred revenue       $      15,317       $      12,257
Deferred compensation plan liability 5,849 5,825
Acquisition-related contingent consideration 722 636
Deferred rent 207 378
Other 1,376 1,133
$ 23,471 $ 20,229

Supplemental Statement of Operations Information

Interest expense consists of the following (in thousands):

November 30 November 30
2017 2016 2017 2016
Interest expense on convertible senior unsecured notes:
Stated interest at 1.625% per annum       $      701       $      701       $      2,106       $      2,103
Amortization of note discount 1,661 1,562 4,924 4,631
Amortization of debt issue costs   211   199   627   590
2,573 2,462 7,657 7,324
Other interest expense   -   17   1   53
Total interest expense $ 2,573 $ 2,479 $ 7,658 $ 7,377

Supplemental Cash Flow Information

“Net cash provided by operating activities” includes cash payments for interest expense and income taxes as follows (in thousands):

Nine Months Ended
November 30,
      2017 2016
Interest expense paid $      2,847       $      2,851
Income tax paid $ 1,113 $ 1,202

The following is the supplemental schedule of non-cash investing and financing activities (in thousands):

Nine Months Ended
November 30,
      2017       2016
Equity investment in and loan to ThinxNet (see Note 5) $      2,674 $            -