INVESTMENTS (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2012
Current [Member]
Certificates of Deposit [Member]
|
Dec. 31, 2012
Noncurrent [Member]
Certificates of Deposit [Member]
|
Dec. 31, 2012
Minimum [Member]
US Government and Agencies [Member]
|
Dec. 31, 2011
Minimum [Member]
US Government and Agencies [Member]
|
Dec. 31, 2012
Minimum [Member]
Certificates of Deposit [Member]
|
Dec. 31, 2011
Minimum [Member]
Certificates of Deposit [Member]
|
Dec. 31, 2012
Maximum [Member]
US Government and Agencies [Member]
|
Dec. 31, 2011
Maximum [Member]
US Government and Agencies [Member]
|
Dec. 31, 2012
Maximum [Member]
Certificates of Deposit [Member]
|
Dec. 31, 2011
Maximum [Member]
Certificates of Deposit [Member]
|
|
Schedule of Available-for-sale Securities [Line Items] | ||||||||||||
Investments | $ 0 | $ 2,201 | ||||||||||
Maturity Term | 1 year | 1 year | 1 year | 1 year | 5 years | 5 years | 5 years | 5 years | ||||
Gross Amortized Cost | 2,192 | 1,210 | 982 | |||||||||
Gross Unrealized Gain | 9 | 4 | 5 | |||||||||
Total | $ 2,201 | $ 1,214 | $ 987 |