XML 70 R21.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Short-Term Borrowings (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
Short Term Borrowings Disclosure [Abstract] |
Schedule of short-term borrowings | Period–end short-term borrowings were comprised of the following:
| (000 's)
| September 30, 2013 |  | December 31, 2012
Federal Funds Purchased | $ | 160 |  |  | $ | 2,750 |
Repurchase Agreements | 27,769 |  |  | 37,801 |
| $ | 27,929 |  |  | $ | 40,551 |

X
- Details
Name: | thff_ShortTermBorrowingsDisclosureAbstract
Namespace Prefix: | thff_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfShortTermDebtTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration