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v3.10.0.1

General - Narrative (Details) | 6 Months Ended | 32 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 USD ($) store segment | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) store | Mar. 31, 2018 USD ($)
Restructuring Cost and Reserve [Line Items] |  |  |  |
Number of reportable segments | segment | 6 |  |  |
Restructuring charges | $ 295,000 | $ 1,518,000 |  |
Fiscal Year 2016 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | 295,000 |  | $ 55,619,000 |
Restructuring reserve | $ 4,549,000 |  | $ 4,549,000 | $ 4,728,000
Facility Closing | Fiscal Year 2016 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Number of stores closed | store | 43 |  | 43 |
Selling, General and Administrative Expenses | Fiscal Year 2016 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring charges | $ 295,000 | $ 1,518,000 |  |
Short Term Liabilities | Fiscal Year 2016 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring reserve | 2,220,000 |  | $ 2,220,000 |
Long Term Liabilities | Fiscal Year 2016 Restructuring Plan |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Restructuring reserve | $ 2,329,000 |  | $ 2,329,000 |

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