XML 35 R21.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Accounting Policies [Abstract] |
Company's revenues | The Company's revenues are derived from Product and related sales and RefrigerantSide® Services revenues. The revenues for each of these lines are as follows:
Years Ended December 31, |  | 2017 |  | 2016 |  | 2015 |
(in thousands) |  |  |  |  |  |  |  |  |  |
Product and related sales |  | $ | 136,016 |  | $ | 101,344 |  | $ | 75,154 |
RefrigerantSide ® Services |  |  | 4,364 |  |  | 4,137 |  |  | 4,568 |
Total |  | $ | 140,380 |  | $ | 105,481 |  | $ | 79,722 |
Reconciliation of shares used to determine net income per share | The reconciliation of shares used to determine net income per share is as follows (dollars in thousands):
|  | Years ended December 31, |
|  | 2017 |  | 2016 |  | 2015 |
Net income |  | $ | 11,157 |  | $ | 10,637 |  | $ | 4,763 |
Weighted average number of shares - basic |  |  | 41,764,230 |  |  | 34,104,476 |  |  | 32,546,840 |
Shares underlying warrants |  |  | — |  |  | — |  |  | 300,846 |
Shares underlying options |  |  | 1,002,613 |  |  | 1,312,434 |  |  | 1,088,413 |
Weighted average number of shares outstanding – diluted |  |  | 42,766,843 |  |  | 35,416,910 |  |  | 33,936,099 |

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

X
- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total revenues from reportable segments to the entity's consolidated revenues. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 + Details
Name: | us-gaap_ReconciliationOfRevenueFromSegmentsToConsolidatedTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -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