Capitalized Computer Software, Useful Life

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Number of Joint Ventures

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Other Comprehensive Income [Line Items]

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Share-based Compensation Arrangement by Share-based Payment Award, Performance Period

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No definition available.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

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- Definition

For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

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Amount of expense for amortization of capitalized computer software costs.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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- Definition

Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

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Amount of the effect of a change in accounting principle on operating profit or loss.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

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Amount of lessee's right to use underlying asset under operating lease.

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Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Summary of Significant Accounting Policies - Narrative (Details) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2019 USD ($) joint_venture	Sep. 30, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Dec. 31, 2019 USD ($) joint_venture	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)	Jan. 01, 2019 USD ($)	Jan. 01, 2018 USD ($)
Significant Accounting Policies [Line Items]
Total revenues	$ 238.5	$ 256.4	$ 269.9	$ 258.0	$ 248.7	$ 260.3	$ 270.4	$ 261.9	$ 1,022.8	$ 1,041.3	$ 982.1
Foreign currency transaction losses									1.4	1.5	3.5
Restricted cash	0.6				0.6				0.6	0.6
Acquisition costs									$ 0.0	0.0	0.2
Software useful life									7 years
Amortization of capitalized software									$ 1.9	1.6	1.1
Accumulated amortization of capitalized software costs	36.9				35.5				36.9	35.5
Operating lease right-of-use assets	20.9								20.9
Lease liabilities	$ 22.1								$ 22.1
Accounting Standards Update 2016-16
Significant Accounting Policies [Line Items]
Cumulative-effect adjustment directly to retained earnings													$ 2.2
Accounting Standards Update 2018-02
Significant Accounting Policies [Line Items]
Cumulative-effect adjustment directly to retained earnings					$ 4.9					4.9
Accounting Standards Update 2014-09
Significant Accounting Policies [Line Items]
Cumulative-effect adjustment directly to retained earnings													$ 0.5
Accounting Standards Update 2016-02
Significant Accounting Policies [Line Items]
Operating lease right-of-use assets												$ 25.0
Lease liabilities												$ 27.0
Accounting Standards Update 2017-07
Significant Accounting Policies [Line Items]
Pension expense reclassified											3.6
Restricted Stock \| Minimum
Significant Accounting Policies [Line Items]
Share based compensation vesting period (years)									2 years
Restricted Stock \| Maximum
Significant Accounting Policies [Line Items]
Share based compensation vesting period (years)									4 years
Restricted Stock Performance Plan \| Minimum
Significant Accounting Policies [Line Items]
Plan performance period (years)									1 year
Royalty
Significant Accounting Policies [Line Items]
Total revenues									$ 6.8	$ 5.9	$ 3.9
China
Significant Accounting Policies [Line Items]
Number of joint ventures \| joint_venture	2								2
Ownership of joint ventures (as a percent)	50.00%								50.00%
Developed technology \| Minimum
Significant Accounting Policies [Line Items]
Estimated useful life									4 years
Developed technology \| Maximum
Significant Accounting Policies [Line Items]
Estimated useful life									20 years
Customer relationships \| Minimum
Significant Accounting Policies [Line Items]
Estimated useful life									10 years
Customer relationships \| Maximum
Significant Accounting Policies [Line Items]
Estimated useful life									23 years