XML 36 R21.htm IDEA: XBRL DOCUMENT
v3.19.1

SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) | 12 Months Ended
--- | ---
Dec. 31, 2018
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) |
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) | 13. SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) Selected quarterly financial data for each of the four quarters in years 2018 and 2017 is as follows (in thousands, except per share data):
|  | First |  | Second |  | Third |  | Fourth
Year 2018 |  | Quarter |  | Quarter |  | Quarter |  | Quarter
Revenues |  | $ | 76,576 |  | $ | 79,981 |  | $ | 80,092 |  | $ | 73,962
Gross profit |  |  | 22,554 |  |  | 23,517 |  |  | 23,762 |  |  | 21,570
Net income |  |  | 4,198 |  |  | 4,231 |  |  | 4,860 |  |  | 2,636
Basic earnings per share |  |  | 0.45 |  |  | 0.46 |  |  | 0.52 |  |  | 0.28
Diluted earnings per share |  |  | 0.45 |  |  | 0.45 |  |  | 0.52 |  |  | 0.28
|  | First |  | Second |  | Third |  | Fourth
Year 2017 |  | Quarter |  | Quarter |  | Quarter |  | Quarter
Revenues |  | $ | 61,354 |  | $ | 60,335 |  | $ | 64,968 |  | $ | 65,355
Gross profit |  |  | 17,701 |  |  | 17,881 |  |  | 19,546 |  |  | 20,551
Net income |  |  | 2,657 |  |  | 2,227 |  |  | 3,057 |  |  | 95
Basic earnings per share |  |  | 0.29 |  |  | 0.24 |  |  | 0.33 |  |  | 0.01
Diluted earnings per share |  |  | 0.29 |  |  | 0.24 |  |  | 0.33 |  |  | 0.01
Note: The sum of the quarterly net income per share (basic and diluted) may differ from the annual net income per share (basic and diluted) because of differences in the weighted average number of common shares outstanding and the common shares used in the quarterly and annual computations as well as differences in rounding.

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 The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
Name: | us-gaap_QuarterlyFinancialInformationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration