XML 62 R25.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Schedule II - Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Mar. 31, 2018
Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | Schedule II - Valuation and Qualifying Accounts Years ended March 31, 2018, 2017 and 2016
| Balance at | Charged to |  | Balance at
| beginning of | costs and |  | end of
(In thousands) | year | expenses | Deductions | year
2018 |  |  |  |
Deferred tax valuation allowance | $ | 80,013 |  | $ | (25,753 | ) | $ | — |  | $ | 54,260 |
Allowance for doubtful accounts | $ | 509 |  | $ | 1,063 |  | $ | (672 | ) | $ | 900 |
2017 |  |  |  |
Deferred tax valuation allowance | $ | 77,846 |  | $ | 2,167 |  | $ | — |  | $ | 80,013 |
Allowance for doubtful accounts | $ | 617 |  | $ | 648 |  | $ | (756 | ) | $ | 509 |
2016 |  |  |  |
Deferred tax valuation allowance | $ | 76,420 |  | $ | 1,426 |  | $ | — |  | $ | 77,846 |
Allowance for doubtful accounts | $ | 888 |  | $ | 942 |  | $ | (1,213 | ) | $ | 617 |

X
- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration