XML 64 R44.htm IDEA: XBRL DOCUMENT
v3.20.4

Earnings per Share and Unit (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Schedule of earnings per share | The following summarizes the calculation of basic and diluted earnings per share:
|  | Year ended December 31, |
(in thousands, except per share data) |  | 2020 |  |  | 2019 |  |  | 2018 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Income attributable to common stockholders - basic |  | $ | 44,889 |  |  | $ | 239,430 |  |  |  | 249,127 |
Income attributable to common stockholders - diluted |  | $ | 44,889 |  |  | $ | 239,430 |  |  |  | 249,127 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding for basic EPS |  |  | 169,231 |  |  |  | 167,526 |  |  |  | 169,724 |
Weighted average common shares outstanding for diluted EPS (1) (2) |  |  | 169,460 |  |  |  | 167,771 |  |  |  | 170,100 |
Income per common share – basic |  | $ | 0.27 |  |  | $ | 1.43 |  |  |  | 1.47 |
Income per common share – diluted |  | $ | 0.26 |  |  | $ | 1.43 |  |  |  | 1.46 |
| (1) | Includes the dilutive impact of unvested restricted stock. |
| (2) | Using the treasury stock method, 2019 weighted average common shares outstanding for basic and diluted earnings per share exclude 1.9 million shares issuable under the forward ATM equity offering as they would be anti-dilutive. These shares are included in 2020 weighted average common shares outstanding as they were settled in March 2020. |
Partnership Interest [Member] |
Schedule of earnings per share | The following summarizes the calculation of basic and diluted earnings per unit:
|  | Year ended December 31, |
(in thousands, except per share data) |  | 2020 |  |  | 2019 |  |  | 2018 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Income attributable to common unit holders - basic |  | $ | 45,092 |  |  | $ | 240,064 |  |  |  | 249,652 |
Income attributable to common unit holders - diluted |  | $ | 45,092 |  |  | $ | 240,064 |  |  |  | 249,652 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common units outstanding for basic EPU |  |  | 169,997 |  |  |  | 167,990 |  |  |  | 170,074 |
Weighted average common units outstanding for diluted EPU (1) (2) |  |  | 170,225 |  |  |  | 168,235 |  |  |  | 170,450 |
Income per common unit – basic |  | $ | 0.27 |  |  | $ | 1.43 |  |  |  | 1.47 |
Income per common unit – diluted |  | $ | 0.26 |  |  | $ | 1.43 |  |  |  | 1.46 |
| (1) | Includes the dilutive impact of unvested restricted stock. |
| (2) | Using the treasury stock method, weighted average common shares outstanding for basic and diluted earnings per share exclude 1.9 million shares issuable under the forward ATM equity offering outstanding during 2019 as they would be anti-dilutive. |

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=srt_PartnershipInterestMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |