XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Selected Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Quarterly Financial Information Disclosure [Abstract] |
Selected Quarterly Financial Data | The following tables contain unaudited Statement of Operations information for each quarter of 2018 and 2017. During the fourth quarter of 2017, the Company estimated and recorded a one-time tax provision of $44.0 million as a result of the Tax Act. This tax provision was comprised of a $40.3 million Transition Tax and a $3.7 million charge related to the re-measurement of net deferred tax assets arising from the new lower corporate tax rate effected by the Tax Act. The Company subsequently recorded a measurement-period adjustment to reduce the Transition Tax by $3.1 million in the third quarter of 2018.
|  | Quarter Ended |  |  |  |  |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |  |  | Year |
|  | (in thousands, except per share data) |
2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 122,967 |  |  | $ | 120,602 |  |  | $ | 122,152 |  |  | $ | 131,917 |  |  | $ | 497,638 |
Gross profit |  | $ | 97,782 |  |  | $ | 95,562 |  |  | $ | 98,763 |  |  | $ | 106,032 |  |  | $ | 398,139 |
Net income |  | $ | 1,673 |  |  | $ | 4,828 |  |  | $ | 12,699 |  |  | $ | 3,301 |  |  | $ | 22,501 |
Earnings per share:(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.15 |  |  | $ | 0.42 |  |  | $ | 1.11 |  |  | $ | 0.30 |  |  | $ | 1.98 |
Diluted |  | $ | 0.15 |  |  | $ | 0.42 |  |  | $ | 1.10 |  |  | $ | 0.30 |  |  | $ | 1.97 |
|  | Quarter Ended |  |  |  |  |
|  | March 31 |  |  | June 30 |  |  | September 30 |  |  | December 31 |  |  | Year |
|  | (in thousands, except per share data) |
2017 (as adjusted) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ | 122,232 |  |  | $ | 119,220 |  |  | $ | 126,010 |  |  | $ | 136,381 |  |  | $ | 503,843 |
Gross profit |  | $ | 99,100 |  |  | $ | 94,845 |  |  | $ | 101,621 |  |  | $ | 111,628 |  |  | $ | 407,194 |
Net income (loss) |  | $ | 15,557 |  |  | $ | 9,953 |  |  | $ | 18,184 |  |  | $ | (25,499 | ) |  | $ | 18,195 |
Earnings (loss) per share:(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 1.36 |  |  | $ | 0.87 |  |  | $ | 1.59 |  |  | $ | (2.23 | ) |  | $ | 1.59 |
Diluted |  | $ | 1.34 |  |  | $ | 0.86 |  |  | $ | 1.58 |  |  | $ | (2.23 | ) |  | $ | 1.58 |
(1) | The sum of the basic and diluted earnings (loss) per share for the four quarters may differ from annual earnings per share as the weighted-average shares outstanding are computed independently for each of the quarters presented.

X
- References No definition available. + Details
Name: | us-gaap_QuarterlyFinancialInformationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109225645&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration