FAIR VALUE MEASUREMENTS

6 Months Ended

Sep. 30, 2021

Recurring fair value measurements

The carrying amounts of our financial instruments, including cash and cash equivalents, restricted cash and cash equivalents, accounts receivable, prepaid expenses and other, accounts payable, and accrued expenses and other current liabilities, approximate fair value because of their short maturities.

We follow a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. This hierarchy requires entities to maximize the use of "observable inputs" and minimize the use of "unobservable inputs." The three levels of inputs used to measure fair value are as follows:

•Level 1—Quoted prices in active markets for identical assets or liabilities.

•Level 2—Observable inputs other than quoted prices included in Level 1, such as quoted prices for markets that are not active or other inputs that are observable or can be corroborated by observable market data.

•Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities. This includes certain pricing models, discounted cash flow methodologies, and similar techniques that use significant unobservable inputs.

The table below segregates all assets and liabilities that are measured at fair value on a recurring basis (which is measured at least annually) into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date.


	September 30, 2021		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Balance Sheet Classification
Money market funds	$	306,204	$	306,204	$	—	$	—	Cash and cash equivalents
Bank-time deposits	115,000		115,000		—		—		Cash and cash equivalents
Commercial paper	19,439		—		19,439		—		Cash and cash equivalents


Corporate bonds	707,115		—		707,115		—		Short-term investments
Bank-time deposits	577,741		577,741		—		—		Short-term investments
US Treasuries	48,165		48,165		—		—		Short-term investments
Asset-backed securities	14		—		14		—		Short-term investments
Commercial paper	107,596		—		107,596		—		Short-term investments
Money market funds	751,355		751,355		—		—		Restricted cash and cash equivalents
Bank-time deposits	542		542		—		—		Restricted cash and cash equivalents
Money market funds	103,437		103,437		—		—		Long-term restricted cash and cash equivalents
Private equity	10,091		—		—		10,091		Other assets
Foreign currency forward contracts	(465)		—		(465)		—		Accrued expenses and other current liabilities
Contingent earn-out consideration	44,167		—		—		44,167		Accrued expenses and other current liabilities
Contingent earn-out consideration	37,014		—		—		37,014		Other long-term liabilities
Total recurring fair value measurements, net	$	2,827,415	$	1,902,444	$	833,699	$	91,272


	March 31, 2021		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Balance Sheet Classification
Money market funds	$	837,614	$	837,614	$	—	$	—	Cash and cash equivalents
Bank-time deposits	95,000		95,000		—		—		Cash and cash equivalents
Commercial paper	100,105		—		100,105		—		Cash and cash equivalents
Corporate bonds	—		—		—		—		Cash and cash equivalents
Money market funds	528,659		528,659		—		—		Restricted cash and cash equivalents
Bank-time deposits	563		563		—		—		Restricted cash and cash equivalents
Corporate bonds	521,224		—		521,224		—		Short-term investments
Bank-time deposits	578,762		578,762		—		—		Short-term investments
US Treasuries	60,086		60,086		—		—		Short-term investments
Commercial paper	148,150		—		148,150		—		Short-term investments
Asset-backed securities	470		—		470		—		Short-term investments
Money market funds	98,541		98,541		—		—		Long-term restricted cash and cash equivalents
Private equity	7,578		—		—		7,578		Other assets
Foreign currency forward contracts	$	(125)	$	—	$	(125)	$	—	Accrued expenses and other current liabilities
Total recurring fair value measurements, net	$	2,976,627	$	2,199,225	$	769,824	$	7,578

In connection with the Nordeus acquisition (see Note 15 - Acquisitions), we recorded $61,055 as the initial fair value of contingent earn-out consideration. The fair value was estimated using a Monte-Carlo simulation model, which included significant unobservable Level 3 inputs, such as projected financial performance over the earn-out period along with estimates for market volatility and the discount rate applicable to potential cash payouts.

During the three months ended September 30, 2021, we recognized General and administrative expense of $20,000 within our Condensed Consolidated Statements of Operations for the increase in fair value of the contingent earn-out consideration liability associated with the Nordeus acquisition, which increased the fair value of the contingent consideration liability to $81,181. The increase resulted from a higher probability of Nordeus achieving certain performance measures in the 12- and 24-month periods following the closing.

We did not have any transfers between Level 1 and Level 2 fair value measurements, nor did we have any transfers into or out of Level 3 during the six months ended September 30, 2021.

Nonrecurring fair value measurements

We hold equity investments in certain unconsolidated entities without a readily determinable fair value. These strategic investments represent less than a 20% ownership interest in each of the privately-held affiliates, and we do not maintain significant influence over or control of the entities. We have elected the practical expedient in Topic 321, Investments-Equity Securities, to measure these investments at cost less any impairment, adjusted for observable price changes, if any. Based on these considerations, we estimate that the carrying value of the acquired shares represents the fair value of the investment. At September 30, 2021, we held $20,000 of such investments in Other assets within our Condensed Consolidated Balance Sheet.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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