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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Mar. 31, 2018
Accounting Policies [Abstract] |
Summary of Income Tax Examinations | 24.5%, was recorded during the three months period ended March 31, 2018, as compared to a $22.7 million tax provision at a 24.3% in the prior year quarter. In comparison to the prior year quarter, the tax provision reflects a lower federal tax rate of 21.0%, as opposed to 35.0% in 2017, partially offset by additional taxes due under the Tax Cuts and Jobs Act of 2017. The 2017 tax provision was lower than the statutory rate of 35.0% primarily due to a discrete tax benefit recognized as a result of the adoption of
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis | The company’s financial liabilities that are measured at fair value and are categorized using the fair value hierarchy are as follows (in thousands):
| Fair Value Level 1 |  | Fair Value Level 2 |  | Fair Value Level 3 |  | Total
As of March 31, 2018 |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |
Interest rate swaps | $ | — |  |  | $ | 16,946 |  |  | $ | — |  |  | $ | 16,946 |
Financial Liabilities: |  |  |  |  |  |  |
Contingent consideration | $ | — |  |  | $ | — |  |  | $ | 803 |  |  | $ | 803 |
As of December 30, 2017 |  |  |  |  |  |  |
Financial Assets: |  |  |  |  |  |  |
Interest rate swaps | $ | — |  |  | $ | 10,266 |  |  | $ | — |  |  | $ | 10,266 |
Financial Liabilities: |  |  |  |  |  |  |
Contingent consideration | $ | — |  |  | $ | — |  |  | $ | 1,780 |  |  | $ | 1,780 |

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19190-110258 + Details
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- Definition Tabular disclosure of income tax examinations that an enterprise is currently subject to or that have been completed in the current period typically including a description of the examination, the jurisdiction conducting the examination, the tax year(s) under examination, the likelihood of an unfavorable settlement, the range of possible losses, the liability recorded, the increase or decrease in the liability from the prior period, and any penalties and interest that have been recorded. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=96868398&loc=d3e36027-109320 + Details
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