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Debt and Financing Arrangements - Narrative (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended | 24 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Feb. 28, 2022 USD ($) | Jun. 30, 2022 EUR (€) | Sep. 30, 2021 EUR (€) | Jun. 30, 2021
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Other borrowings | $ 776,037,000 |  | $ 776,037,000 | $ 763,710,000 |  |  |  |
Designated as Hedging Instrument |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Unrealized gain expected to be recognized over the next 12 months | 1,638,000 |  | 1,638,000 |  |  |  |  |
Designated as Hedging Instrument | Interest rate swap contracts | Cash Flow Hedging |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Net unrealized gain (loss) |  |  | 7,407,000 | (2,062,000) |  |  |  |
Unrealized gain (loss) on fair value of interest rate swaps, after tax |  |  | 5,591,000 | (1,558,000) |  |  |  |
Derivative, notional amount | 125,000,000 |  | 125,000,000 | 250,000,000 |  |  |  |
Designated as Hedging Instrument | Currency Swap | Net Investment Hedging |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Derivative, notional amount | 94,464,000 |  | 94,464,000 |  |  |  |  |
Net investment hedge, gain, after reclassification and tax |  | $ 29,000 | 8,708,000 |  |  |  |  |
Net investment hedge, gain, after reclassification, tax |  | $ 10,000 | 2,826,000 |  |  |  |  |
Designated as Hedging Instrument | Currency Swap | Net Investment Hedging | Other Noncurrent Assets |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Derivative asset, noncurrent | 11,534,000 |  | 11,534,000 | 39,000 |  |  |  |
Designated as Hedging Instrument | Currency Swap | Net Investment Hedging | Interest Expense |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Net investment hedge income | 428,000 |  | 1,213,000 |  |  |  |  |
Not Designated as Hedging Instrument | Currency Swap |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Derivative, notional amount | $ 52,765,000 |  | 52,765,000 |  |  |  |  |
Currency swap, term of contract | 3 years |  |  |  |  |  |  |
Not Designated as Hedging Instrument | Currency Swap | Other Assets |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Net unrealized gain (loss) | $ 495,000 |  |  |  |  |  |  |
2025 Senior Notes |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Unamortized debt costs | 1,800,000 |  | 1,800,000 | 2,204,000 |  |  |  |
Other borrowings | $ 298,200,000 |  | $ 298,200,000 | 297,796,000 |  |  |  |
Other borrowings |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Weighted-average interest rate on outstanding borrowings (as a percent) | 1.90% |  | 1.90% |  |  | 1.90% |  | 2.19%
Other borrowings | $ 24,394,000 |  | $ 24,394,000 | 10,150,000 |  |  |  |
Foreign Line of Credit | Credit Facility With European Bank |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum amount of borrowings available | 26,128,000 |  | 26,128,000 |  |  | € 25,000,000 |  |
Outstanding borrowings | $ 10,969,000 |  | $ 10,969,000 | 817,000 |  | € 10,500,000 | € 700,000 |
Weighted-average interest rate on outstanding borrowings (as a percent) | 2.25% |  | 2.25% |  |  | 2.25% |  | 2.25%
Foreign Line of Credit | Bank Guarantees | Credit Facility With European Bank |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum amount of borrowings available | $ 8,361,000 |  | $ 8,361,000 |  |  | € 8,000,000 |  |
March 2020 Debt Amendment | Revolving credit facilities |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum amount of borrowings available | 750,000,000 |  | 750,000,000 |  |  |  |  |
Maximum borrowing amount drawn In foreign currency | 350,000,000 |  | 350,000,000 |  |  |  |  |
Unamortized debt costs | 1,674,000 |  | $ 1,674,000 | 2,182,000 |  |  |  |
March 2020 Debt Amendment | Revolving credit facilities | Minimum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Annual commitment fee range on unused portion (as a percent) |  |  | 0.15% |  |  |  |  |
March 2020 Debt Amendment | Revolving credit facilities | Maximum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Annual commitment fee range on unused portion (as a percent) |  |  | 0.30% |  |  |  |  |
March 2020 Debt Amendment | Revolving credit facilities | LIBOR |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Interest rate during period (as a percent) |  |  | 1.00% |  |  |  |  |
March 2020 Debt Amendment | Revolving credit facilities | LIBOR | Minimum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Interest rate on borrowings (as a percent) |  |  | 0.75% |  |  |  |  |
March 2020 Debt Amendment | Revolving credit facilities | LIBOR | Maximum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Interest rate on borrowings (as a percent) |  |  | 2.00% |  |  |  |  |
March 2020 Debt Amendment | Domestic Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum available for issuance of trade and standby letters of credit | $ 35,000,000 |  | $ 35,000,000 |  |  |  |  |
Weighted-average interest rate on outstanding borrowings (as a percent) | 1.92% |  | 1.92% |  |  | 1.92% |  | 1.94%
March 2020 Debt Amendment | Domestic Revolving Credit Facility | United States of America, Dollars |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Outstanding borrowings | $ 436,254,000 |  | $ 436,254,000 | 349,780,000 |  |  |  |
Senior Notes 2025 | 2025 Senior Notes |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Debt issued amount | $ 300,000,000 |  | $ 300,000,000 |  |  |  |  |
Fixed interest rate (as a percent) | 5.25% |  | 5.25% |  |  | 5.25% |  |
Receivables Purchase Agreement |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Facility limit | $ 125,000 |  | $ 125,000 |  |  |  |  |
Gross receivables sold | 247,221,000 |  | 247,221,000 |  |  |  |  |
Cash collections |  |  | 147,220,000 |  |  |  |  |
Receivables sold to Purchasers | 100,001,000 |  | 100,001,000 |  |  |  |  |
Unsold receivables | 39,707,000 |  | 39,707,000 |  |  |  |  |
Receivables Purchase Agreement | Other borrowings |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Other borrowings | $ 3,389,000 |  | $ 3,389,000 |  |  |  |  |
Securitization facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Maximum amount of borrowings available |  |  |  |  | $ 115,000 |  |  |
Outstanding borrowings |  |  |  | $ 95,990,000 |  |  |  |
Interest rate on facility (as a percent) |  |  |  |  |  |  |  | 0.85%
Securitization facility | Minimum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Commitment fee (as a percent) |  |  |  |  | 0.25% |  |  |
Securitization facility | Maximum |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Commitment fee (as a percent) |  |  |  |  | 0.35% |  |  |
Securitization facility | LIBOR |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Interest rate on borrowings (as a percent) |  |  |  |  | 0.75% |  |  |

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- Definition Amount of after tax unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective. + References No definition available. + Details
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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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- Definition The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=121549185&loc=d3e80748-113994 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + 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 https://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 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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