XML 23 R33.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 14 - Quarterly Results of Operations (Unaudited) (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes Tables |
Quarterly Financial Information [Table Text Block] |
(in thousands except per share amounts) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Mar. 31, |  |  | June 30, |  |  | Sep. 30, |  |  | Dec. 31, |
Quarters ended |  | 2019 |  |  | 2019 |  |  | 2019 |  |  | 2019 |
Total revenue |  | $ | 219,181 |  |  | $ | 219,298 |  |  | $ | 222,914 |  |  | $ | 233,135 |
Operating income (loss) |  |  | 5,426 |  |  |  | 8,844 |  |  |  | (1,931 | ) |  |  | 3,695 |
Net income (loss) |  |  | 4,433 |  |  |  | 6,071 |  |  |  | (3,189 | ) |  |  | 1,162 |
Basic income (loss) per share |  |  | 0.24 |  |  |  | 0.33 |  |  |  | (0.17 | ) |  |  | 0.06 |
Diluted income (loss) per share |  |  | 0.24 |  |  |  | 0.33 |  |  |  | (0.17 | ) |  |  | 0.05 |
(in thousands except per share amounts) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Mar. 31, |  |  | June 30, |  |  | Sep. 30, |  |  | Dec. 31, |
Quarters ended |  | 2018 |  |  | 2018 |  |  | 2018 |  |  | 2018 |
Total revenue |  | $ | 173,566 |  |  | $ | 196,318 |  |  | $ | 243,303 |  |  | $ | 272,268 |
Operating income |  |  | 6,425 |  |  |  | 14,065 |  |  |  | 16,181 |  |  |  | 22,315 |
Net income |  |  | 4,417 |  |  |  | 9,971 |  |  |  | 11,614 |  |  |  | 16,501 |
Basic income per share |  |  | 0.24 |  |  |  | 0.54 |  |  |  | 0.63 |  |  |  | 0.91 |
Diluted income per share |  |  | 0.24 |  |  |  | 0.54 |  |  |  | 0.63 |  |  |  | 0.89 |

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=118952077&loc=d3e1280-108306 + Details
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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