XML 79 R66.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Note 14 - Foreign Revenues and Operations - Foreign Revenues (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015
Foreign Countries: |  |
European Union | $ 8,178 | $ 4,782
European Union [Member] |  |
Foreign Countries: |  |
European Union | 2,383 | 128
Other Countries [Member] |  |
Foreign Countries: |  |
European Union |  | 4
Foreign [Member] |  |
Foreign Countries: |  |
European Union | 2,383 | 132
United States [Member] |  |
Foreign Countries: |  |
European Union | $ 5,795 | $ 4,650

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

X
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementGeographicalAxis=us-gaap_EuropeanUnionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ins_OtherCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ins_ForeignMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ins_UnitedStatesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |