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INDEBTEDNESS - Debt Details (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Apr. 03, 2021 | Apr. 03, 2021 | Dec. 31, 2020
Debt |  |  |
Balance at the beginning of the period | $ 412,400,000 |  |
Borrowings | 108,400,000 |  |
Repayments | (129,800,000) |  |
Other | 500,000 |  |
Balance at the end of the period | 391,500,000 |  |
Less: short-term debt |  | $ 100,000,000.0 | $ 101,200,000
Less: current maturities of long-term debt |  | 8,900,000 | 7,200,000
Total long-term debt |  | 282,600,000 | 304,000,000.0
Outstanding borrowings | 391,500,000 | 391,500,000 | 412,400,000
Trade receivables financing arrangement |  |  |
Debt |  |  |
Balance at the beginning of the period | 28,000,000.0 |  |
Borrowings | 54,000,000.0 |  |
Repayments | (48,000,000.0) |  |
Other | 0 |  |
Balance at the end of the period | 34,000,000.0 |  |
Maximum borrowing capacity |  | 50,000,000.0 |
Amount of available borrowing capacity |  | 16,000,000.0 |
Outstanding borrowings | 34,000,000.0 | 34,000,000.0 | 28,000,000.0
Other indebtedness |  |  |
Debt |  |  |
Balance at the beginning of the period | 6,000,000.0 |  |
Borrowings | 400,000 |  |
Repayments | (200,000) |  |
Other | 400,000 |  |
Balance at the end of the period | 6,600,000 |  |
Outstanding borrowings | 6,600,000 | 6,600,000 | 6,000,000.0
Purchase card programs |  | 2,100,000 | 1,700,000
Capital lease obligations |  | 2,800,000 | 2,600,000
Revolving loans | Current Revolving SPX Facilities |  |  |
Debt |  |  |
Balance at the beginning of the period | 129,800,000 |  |
Borrowings | 54,000,000.0 |  |
Repayments | (80,100,000) |  |
Other | 0 |  |
Balance at the end of the period | 103,700,000 |  |
Outstanding borrowings | 103,700,000 | 103,700,000 | 129,800,000
Term loans | Current SPX Term Loan Facilities |  |  |
Debt |  |  |
Balance at the beginning of the period | 248,600,000 |  |
Borrowings | 0 |  |
Repayments | (1,500,000) |  |
Other | 100,000 |  |
Balance at the end of the period | 247,200,000 |  |
Original loan balance |  | 250,000,000.0 |
Debt issuance costs |  | 1,300,000 | 1,400,000
Outstanding borrowings | $ 247,200,000 | $ 247,200,000 | $ 248,600,000
Term loans | Current SPX Term Loan Facilities | 2021 |  |  |
Debt |  |  |
Periodic payment (as a percent of principal) | 0.625% |  |
Term loans | Current SPX Term Loan Facilities | 2022 and 2023 |  |  |
Debt |  |  |
Periodic payment (as a percent of principal) | 1.25% |  |
Term loans | Current SPX Term Loan Facilities | 2024 |  |  |
Debt |  |  |
Periodic payment (as a percent of principal) | 1.25% |  |

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