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v3.19.2

Supplemental Cash Flow Information (Details) - USD ($) $ in Millions | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract] |  |  |  |
Interest paid | $ 10.7 | $ 10.7 |  |
Supplemental disclosure of cash flow information: |  |  |  |
Unpaid purchases of property and equipment | 2.4 | 5.1 |  |
Stock repurchases not yet settled | 0.3 | 0.6 |  |
Non-cash investing and financing activities: |  |  |  |
Operating lease liabilities arising from obtaining operating lease assets | 0.9 |  |  |
Cash paid for amounts included in the measurement of operating lease liabilities | 1.8 |  |  |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | 0.5 | 0.3 |  |
Components of cash, cash equivalents and restricted cash: |  |  |  |
Cash and cash equivalents | 122.4 | 164.0 | $ 125.6 |
Restricted cash included in Prepaid expenses and other current assets | 0.3 | 0.3 |  |
Restricted cash included in Other assets | 14.2 | 14.5 |  |
Total cash, cash equivalents and restricted cash shown in our Statements of Consolidated Cash Flows | $ 136.9 | $ 178.8 | $ 139.6 | $ 64.3

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