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PRODUCT WARRANTIES | 6 Months Ended
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Sep. 30, 2017
Product Warranties Disclosures [Abstract] |
PRODUCT WARRANTIES | PRODUCT WARRANTIES We generally provide warranty on parts and labor for one year after the sale and installation of each device. We also warrant our disposables products through their use or expiration. We estimate our potential warranty expense based on our historical warranty experience and periodically assess the adequacy of our warranty accrual, making adjustments as necessary.
|  | Six Months Ended
(In thousands) |  | September 30, 2017 |  | October 1, 2016
Warranty accrual as of the beginning of the period |  | $ | 176 |  |  | $ | 420 |
Warranty provision |  | 796 |  |  | 390 |
Warranty spending |  | (537 | ) |  | (583 | )
Warranty accrual as of the end of the period |  | $ | 435 |  |  | $ | 227 |

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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