Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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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

No definition available.

+ Details

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- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

+ Details

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

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- Definition

Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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INDEBTEDNESS - Narrative (Details) € in Millions, $ in Millions	3 Months Ended			12 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2021 EUR (€)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Long-term debt
Borrowings under line of credit	$ 92.0		$ 219.5
Commitment fee percentage	0.225%	0.225%		0.225%
Credit Agreement \| Credit Facility \| Base rate
Long-term debt
Borrowings under line of credit				$ 61.0
Basis spread on variable rate				1.65%
Credit Agreement \| Credit Facility \| LIBOR
Long-term debt
Borrowings under line of credit	$ 41.0
Basis spread on variable rate	1.61%	1.61%
Credit Agreement \| Letter of Credit
Long-term debt
Interest rate	1.50%	1.50%		1.50%
Amended Credit Agreement \| Term loan
Long-term debt
Interest rate	1.61%	1.61%		1.65%
Quarterly fixed payments	$ 2.8
Amended Credit Agreement \| Multi-currency term loans
Long-term debt
Interest rate	1.50%	1.50%		1.50%
Quarterly fixed payments \| €		€ 0.7