Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Amount of the required periodic payments applied to principal.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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- Definition

The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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- Definition

Anniversary payment term.

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No definition available.

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Balance Type:	na
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- Definition

The cash outflow associated with the acquisition of business during the period, paid utilizing proceeds from long-term line of credit.

+ References

No definition available.

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Debt - Credit Agreement (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
Debt - Credit Agreement (Details) - USD ($) $ in Thousands	Feb. 06, 2018	Sep. 30, 2019	Sep. 30, 2019	Sep. 30, 2018	Mar. 12, 2018	Feb. 05, 2018
Debt
Amount drawn down on credit facility				$ 32,000
Proceeds from Issuance of Debt			$ 27,500
eTouch
Debt
Anniversary payment term		18 months
etouch anniversay payment		$ 17,500
Credit Agreement \| JPM
Debt
Term of credit facility	5 years
Credit Agreement \| JPM \| London Interbank Offered Rate L I B O R
Debt
Interest rate (as a percent)					3.00%
Credit Agreement \| JPM \| Revolving credit facility
Debt
Maximum borrowing capacity under the credit agreement	$ 200,000
Amount drawn down on credit facility	55,000
Credit Agreement \| JPM \| Delayed-draw term loan
Debt
Amount under term loan	70,000
Required principal payments per quarter			$ 3,125
Frequency of required principal payments			quarterly
Interest rate (as a percent)		4.53%	4.53%
Credit Agreement \| JPM \| Delayed-draw term loan \| Polaris
Debt
Amount under term loan	180,000
Credit Agreement \| JPM \| Delayed-draw term loan \| eTouch
Debt
Amount under term loan					$ 70,000
Credit Agreement \| JPM \| Term loan facility
Debt
Amount under term loan	$ 180,000
Amount drawn down on credit facility		$ 27,500
Prior Credit Agreement \| JPM
Debt
Maximum borrowing capacity under the credit agreement						$ 300,000