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RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Alliance Bank [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cash deposits with related party | $ 9,678 | $ 9,995 |
Interest income on cash deposits placed with affiliated entity | 137,000 | 430,000 | $ 654,000
Payments to Aviation Charter [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Payments to related parties | 695,000 | 598,000 | $ 421,000
Affiliate Entity, a Custodian of ICS [Member] | Alliance Bank [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cash deposits with related party | 100,100,000 |  |
Affiliate Entity, a Custodian of CDARS [Member] | Alliance Bank [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cash deposits with related party | $ 0 | $ 0 |

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- Definition Cash deposits held in bank accounts with a related party. + References No definition available. + Details
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- Definition Amount of interest income earned from interest-bearing assets owed to the entity by related party. + References No definition available. + Details
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- Definition Amount of transactions with related party during the financial reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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