XML 32 R18.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Earnings per Common Share | 3 Months Ended
--- | ---
Mar. 31, 2017
Earnings Per Share [Abstract] |
Earnings per Common Share | Earnings per Common Share The calculation of basic and diluted EPS was as follows:
| Three Months Ended March 31,
| 2017 |  | 2016
| (In thousands, except per share data)
Basic earnings per Class A common share |  |  |
Net income | $ | 40,754 |  |  | $ | 32,882 |
Income attributable to preferred stock | — |  |  | (972 | )
Net income allocated to Class A common stockholders | $ | 40,754 |  |  | $ | 31,910 |
Weighted-average Class A shares issued and outstanding | 50,458 |  |  | 49,863 |
Basic earnings per Class A common share | $ | 0.81 |  |  | $ | 0.64 |
Diluted earnings per Class A common share |  |  |
Net income allocated to Class A common stockholders | $ | 40,754 |  |  | $ | 31,910 |
Re-allocated earnings | — |  |  | 19 |
Diluted net income allocated to Class A common stockholders | $ | 40,754 |  |  | $ | 31,929 |
Weighted-average Class A shares issued and outstanding | 50,458 |  |  | 49,863 |
Dilutive potential common shares: |  |  |
Stock options | 603 |  |  | 343 |
Restricted stock units | 1,417 |  |  | 630 |
Employee stock purchase plan | 19 |  |  | 31 |
Diluted weighted-average Class A shares issued and outstanding | 52,497 |  |  | 50,867 |
Diluted earnings per Class A common share | $ | 0.78 |  |  | $ | 0.63 |
For the periods presented, we excluded all shares of convertible preferred stock and certain restricted stock units and stock options outstanding, which could potentially dilute basic EPS in the future, from the computation of diluted EPS as their effect was anti-dilutive. The following table shows the weighted-average number of anti-dilutive shares excluded from the diluted EPS calculation:
| Three Months Ended March 31,
| 2017 |  | 2016
| (In thousands)
Class A common stock |  |  |
Options to purchase Class A common stock | 55 |  |  | 326 |
Restricted stock units | — |  |  | 8 |
Conversion of convertible preferred stock | — |  |  | 1,519 |
Total options, restricted stock units and convertible preferred stock | 55 |  |  | 1,853 |

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1278-109256 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64863997&loc=d3e1252-109256 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 55 -Paragraph 52 -URI http://asc.fasb.org/extlink&oid=65016374&loc=d3e4984-109258 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.21) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration