RETIREMENT PLANS:

12 Months Ended

Mar. 31, 2020

Retirement Benefits [Abstract]

RETIREMENT PLANS:

RETIREMENT PLANS:

The Company has a qualified 401(k) retirement savings plan that covers substantially all U.S. employees.  The Company also offers a supplemental non-qualified deferred compensation plan (“SNQDC Plan”) for certain highly-compensated employees.  Through December 31, 2018, the Company matched 50% of the first 6% of employee’s annual aggregate contributions. Effective January 1, 2019 the Company matches 100% of the first 6% of employee's annual aggregate contributions.  The Company may also contribute additional amounts to the plans at the discretion of the board of directors.

Company contributions for the above plans amounted to approximately $7.9 million, $2.9 million, and $1.9 million in fiscal years 2020, 2019, and 2018, respectively.  Included in both other current assets and other accrued liabilities are the assets and liabilities of the SNQDC Plan in the amount of $11.6 million and $15.0 million at March 31, 2020 and 2019, respectively.