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Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2019
Property, Plant and Equipment [Line Items] |  |  |  |
Operating lease right-of-use assets | $ 98,774 | $ 0 |  | $ 66,400
Present value of operating lease liabilities | 101,541 |  |  | 69,000
Cash outflow from operations | 269,525 | 156,608 | $ 152,702 |
Cash outflow from financing activities | 254,971 | 135,066 | (66,948) |
Accounting Standards Update 2016-15 |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Cash outflow from operations |  | 2,400 | 1,700 |
Cash outflow from financing activities |  | (2,400) | (1,700) |
Selling, General and Administrative Expenses |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Shipping, and handling costs | $ 77,300 | $ 83,200 | $ 68,600 |
Minimum | Accounting Standards Update 2016-02 |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Operating lease right-of-use assets |  |  |  | 65,000
Present value of operating lease liabilities |  |  |  | 60,000
Maximum | Accounting Standards Update 2016-02 |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Operating lease right-of-use assets |  |  |  | 75,000
Present value of operating lease liabilities |  |  |  | $ 75,000

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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3521-108585 + Details
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