Income Taxes	9 Months Ended
Dec. 31, 2017
Income Taxes [Abstract]
Income Taxes	11. Income Taxes The Company recorded income tax expense for the three months ended December 31, 2017 and 2016 of $7,756,000, or an effective tax rate of 816.4%, and $5,678,000, or an effective tax rate of 33.8%. The Company recorded income tax expenses for the nine months ended December 31, 2017 and 2016 of $16,099,000, or an effective tax rate of 69.3%, and $13,459,000, or an effective tax rate of 32.7%, respectively. Effective tax rates for the three and nine months ended December 31, 2017 are blended rates reflecting the estimated benefit of one quarter of Federal tax rate reductions for fiscal 2018. These benefits were partially offset by a net one-time $6,835,000 unfavorable impact related to the new tax legislation in the United States. On December 22, 2017, the Tax Cuts and Jobs Act (the “Tax Reform Act”) was enacted into law, which changes various corporate income tax provisions within the existing Internal Revenue Code. The Tax Reform Act, among other things, lowered the U.S. corporate tax rate from 35% to 21% effective January 1, 2018, while also repealing the deduction for domestic production activities, implementing a territorial tax system and imposing a repatriation tax on deemed repatriated earnings of foreign subsidiaries. U.S. GAAP requires that the impact of tax legislation be recognized in the period in which the law was enacted. As a result, the Company recorded a one-time non-cash tax charge of $6,290,000 due to the revaluation of deferred tax assets and liabilities and a one-time tax charge of $545,000 due to the transition tax on deemed repatriation of accumulated foreign income, during the three and nine months ended December 31, 2017. Both of these tax charges represent provisional amounts based upon the Company’s current interpretation of the Tax Reform Act and may change as the Company receives additional clarification and implementation guidance. The Company will continue to analyze the effects of the Tax Reform Act on its financial statements and operations. Any additional impacts from the enactment of the Tax Reform Act will be recorded as they are identified during the measurement period as provided for in accordance with Staff Accounting Bulletin No. 118. The Company is not under examination in any jurisdiction and the years ended March 31, 2017, 2016, and 2015 remain subject to examination. The Company believes no significant changes in the unrecognized tax benefits will occur within the next 12 months.

11. Income Taxes

The Company recorded income tax expense for the three months ended December 31, 2017 and 2016 of $7,756,000, or an effective tax rate of 816.4%, and $5,678,000, or an effective tax rate of 33.8%. The Company recorded income tax expenses for the nine months ended December 31, 2017 and 2016 of $16,099,000, or an effective tax rate of 69.3%, and $13,459,000, or an effective tax rate of 32.7%, respectively. Effective tax rates for the three and nine months ended December 31, 2017 are blended rates reflecting the estimated benefit of one quarter of Federal tax rate reductions for fiscal 2018. These benefits were partially offset by a net one-time $6,835,000 unfavorable impact related to the new tax legislation in the United States.

On December 22, 2017, the Tax Cuts and Jobs Act (the “Tax Reform Act”) was enacted into law, which changes various corporate income tax provisions within the existing Internal Revenue Code. The Tax Reform Act, among other things, lowered the U.S. corporate tax rate from 35% to 21% effective January 1, 2018, while also repealing the deduction for domestic production activities, implementing a territorial tax system and imposing a repatriation tax on deemed repatriated earnings of foreign subsidiaries. U.S. GAAP requires that the impact of tax legislation be recognized in the period in which the law was enacted. As a result, the Company recorded a one-time non-cash tax charge of $6,290,000 due to the revaluation of deferred tax assets and liabilities and a one-time tax charge of $545,000 due to the transition tax on deemed repatriation of accumulated foreign income, during the three and nine months ended December 31, 2017. Both of these tax charges represent provisional amounts based upon the Company’s current interpretation of the Tax Reform Act and may change as the Company receives additional clarification and implementation guidance. The Company will continue to analyze the effects of the Tax Reform Act on its financial statements and operations. Any additional impacts from the enactment of the Tax Reform Act will be recorded as they are identified during the measurement period as provided for in accordance with Staff Accounting Bulletin No. 118.

The Company is not under examination in any jurisdiction and the years ended March 31, 2017, 2016, and 2015 remain subject to examination. The Company believes no significant changes in the unrecognized tax benefits will occur within the next 12 months.