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Schedule II Valuation and Qualifying Accounts | 12 Months Ended
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Mar. 31, 2018
Schedule Ii Valuation And Qualifying Accounts |
Schedule of Valuation and Qualifying Accounts Disclosure | SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS (in thousands)
|  |  | Balance at |  |  | Additions |  |  |  |  |  | Balance
|  |  | Beginning |  |  | Charged to |  |  |  |  |  | at End
Description |  |  | of Year |  |  | Expenses |  |  | Deductions (a) |  |  | of Year
Total Allowance for Doubtful Accounts: |  |  |  |  |  |  |  |  |  |  |  |
Year ended March 31, 2016: |  | $ | 416 |  | $ | 509 |  | $ | (339) |  | $ | 586
Year ended March 31, 2017: |  | $ | 586 |  | $ | 941 |  | $ | (573) |  | $ | 954
Year ended March 31, 2018: |  | $ | 954 |  | $ | 250 |  | $ | (300) |  | $ | 904
(a) The deductions related to allowance for doubtful accounts represent accounts receivable which are written off.

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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