Equity Method Investments and Related-Party Transactions (Tables)

12 Months Ended

Mar. 31, 2021

Equity Method Investments And Related Party Transactions [Abstract]

The Difference Between Carrying Value of Investment in Euro Infrastructure Co. and Proportionate Share of Net Assets of Euro Infrastructure Co. and Summary of Condensed Financial Information of Significant Non-consolidated Equity Method Investment

The difference between the Company’s carrying value of its investment in Euro Infrastructure Co. and its proportionate share of the net assets of Euro Infrastructure Co. as of March 31, 2021 and 2020 is summarized as follows:

	As of March 31, 2021			As of March 31, 2020
	(In thousands)
Carrying value of investment in Euro Infrastructure Co.	$	176,938		$	160,204
Less: proportionate share of net assets of Euro    Infrastructure Co.		159,394			144,769
Excess carrying value of investment over    proportionate share of net assets	$	17,544		$	15,435
The excess carrying value has been primarily assigned    to:
Goodwill	$	23,978		$	21,777
Identifiable intangible assets		8,332			8,799
Tangible assets		(15,781	)		(16,142	)
Deferred income taxes		1,015			1,001
	$	17,544		$	15,435

Schedule of Related Party Transactions

The following tables set forth the material related-party transactions entered into between Euro Infrastructure Co. and its subsidiaries, on the one hand, and the Company and its subsidiaries, on the other hand, in the ordinary course of business for the time periods presented:

	Fiscal Years Ended
	March 31, 2021		March 31, 2020		March 31, 2019
	(In thousands)
Revenue – Euro Infrastructure Co.	$	10,619	$	9,993	$	8,365
Expense – Euro Infrastructure Co.		16,341		18,854		14,302
Cash received – Euro Infrastructure Co.		10,800		12,848		11,276
Cash paid – Euro Infrastructure Co.		27,079		13,463		15,191

	As of March 31, 2021		As of March 31, 2020
	(In thousands)
Collections in excess of revenues and deferred    revenues – Euro Infrastructure Co.	$	6,013	$	5,832
Accounts payable - Euro Infrastructure Co.	*			5,446

* Amount was insignificant.