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Change in Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2018
Accounting Changes and Error Corrections [Abstract] |
Schedule of New Accounting Pronouncements and Changes in Accounting Principles | These changes had an immaterial effect on our Consolidated Statements of Operations and the following impact on our Consolidated Balance Sheets (in thousands):
|  | As Reported |  |  |  | Balances without the adoption of Topic 606
Impact on Consolidated Balance Sheets |  | March 31, 2018 |  | Adjustments |
Trade receivables |  | $ | 50,705 |  |  | $ | (3,631 | ) |  | $ | 47,074 |
Other current assets |  | 56,893 |  |  | (1,835 | ) |  | 55,058 |
Other non-current assets |  | 451,401 |  |  | 3,789 |  |  | 455,190 |
Total Assets |  | 5,086,983 |  |  | (1,677 | ) |  | 5,085,306 |
Deferred income taxes |  | 58,965 |  |  | (599 | ) |  | 58,366 |
Total Liabilities |  | 3,959,878 |  |  | (599 | ) |  | 3,959,279 |
Retained earnings |  | 969,406 |  |  | (1,078 | ) |  | 968,328 |
Total Liabilities and Stockholders' Equity |  | 5,086,983 |  |  | (1,677 | ) |  | 5,085,306 |

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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22580-107794 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e765-108305 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22499-107794 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.10-01.(b)(6)) -URI http://asc.fasb.org/extlink&oid=27015980&loc=d3e46468-122699 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64853466&loc=d3e22583-107794 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68064558&loc=d3e725-108305 + Details
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