COMMITMENTS AND CONTINGENCIES - Narrative (Details) shares in Millions, $ in Millions	Feb. 17, 2017 € / shares shares	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Loss Contingencies [Line Items]
Guarantor obligations, maximum exposure, undiscounted		$ 117.1	$ 173.2
Liability associated with standby letters of credit		0.0	0.0
Financial Standby Letter of Credit
Loss Contingencies [Line Items]
Guarantor obligations, maximum exposure, undiscounted		23.0	$ 24.0
Domination and Profit and Loss Transfer Agreement | Diebold Nixdorf AG
Loss Contingencies [Line Items]
Business acquisition, share price (in dollars per share) | € / shares	€ 55.02
Shares repurchased of redeemable noncontrolling interest (in shares) | shares	6.9
Recurring cash compensation per share net of tax (in dollars per share) | € / shares	€ 2.82
Merger Squeeze-Out | Diebold Nixdorf AG
Loss Contingencies [Line Items]
Business acquisition, share price (in dollars per share) | € / shares	€ 54.80
Shares repurchased of redeemable noncontrolling interest (in shares) | shares	1.4
Indirect Tax Liability
Loss Contingencies [Line Items]
Range of possible loss, portion not accrued		$ 93.3