General - Narrative (Details) $ in Thousands	9 Months Ended
	Dec. 31, 2017 USD ($) segment	Mar. 31, 2017 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of reportable segments | segment	5
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets	$ 33,612	$ 44,708
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative unrecognized excess tax benefit		1,365
Accounting Standards Update 2016-09, Excess Tax Benefit Component
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Deferred tax assets		1,365
Accounting Standards Update 2016-09, Excess Tax Benefit Component | Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative unrecognized excess tax benefit		$ 1,365