v2.4.0.8

Available for Sale Securities (Schedule of Available-for-sale Securities Reconciliation) (Details) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | $ 17,669 | $ 17,708
Gross unrealized gains | 307 | 213
Gross unrealized losses | (24) | (158)
Fair value | 17,952 | 17,763
U.S. Treasury securities and obligations of U.S. government authorities and agencies |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 10,902 | 11,965
Gross unrealized gains | 175 | 140
Gross unrealized losses | (22) | (116)
Fair value | 11,055 | 11,989
Corporate securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 6,602 | 5,567
Gross unrealized gains | 129 | 71
Gross unrealized losses | (2) | (42)
Fair value | 6,729 | 5,596
Certificates of deposit |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 100 | 100
Gross unrealized gains | 0 | 0
Gross unrealized losses | 0 | 0
Fair value | 100 | 100
Asset-backed securities |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Amortized cost | 65 | 76
Gross unrealized gains | 3 | 2
Gross unrealized losses | 0 | 0
Fair value | $ 68 | $ 78

X
- Definition Available-for-sale Debt Securities, Gross Unrealized Gain, Accumulated in Investments + References No definition available. + Details
Name: | tiptl_AvailableforsaleDebtSecuritiesGrossUnrealizedGainAccumulatedinInvestments
Namespace Prefix: | tiptl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Available-for-sale Debt Securities, Gross Unrealized Loss, Accumulated in Investments + References No definition available. + Details
Name: | tiptl_AvailableforsaleDebtSecuritiesGrossUnrealizedLossAccumulatedinInvestments
Namespace Prefix: | tiptl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References No definition available. + Details
Name: | us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of debt securities categorized neither as held-to-maturity nor trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -Subparagraph (b)-(g) -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 + Details
Name: | us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_ScheduleOfAvailableForSaleSecuritiesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration