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DEBT (Details) | 6 Months Ended |  | 6 Months Ended |  | 6 Months Ended |  |  | 6 Months Ended |  | 6 Months Ended |  | 6 Months Ended |  | 6 Months Ended |  |  |  |  | 6 Months Ended |  |  |  | 6 Months Ended |  | 6 Months Ended |  | 0 Months Ended
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Jun. 30, 2014 USD ($) | Dec. 31, 2013 USD ($) | Jun. 30, 2014 Multi-currency uncommitted shelf facility, U.S. dollar denominated 1 [Member] USD ($) | Dec. 31, 2013 Multi-currency uncommitted shelf facility, U.S. dollar denominated 1 [Member] USD ($) | Jun. 30, 2014 Multi-currency uncommitted shelf facility, U.S. dollar denominated 2 [Member] USD ($) | Dec. 31, 2013 Multi-currency uncommitted shelf facility, U.S. dollar denominated 2 [Member] USD ($) | Jun. 30, 2014 Multi-currency uncommitted shelf facility, total U.S. dollar-denominated debt [Member] USD ($) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 1 [Member] USD ($) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 1 [Member] JPY (¥) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 1 [Member] USD ($) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 1 [Member] JPY (¥) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 2 [Member] USD ($) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 2 [Member] JPY (¥) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 2 [Member] USD ($) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 2 [Member] JPY (¥) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 3 [Member] USD ($) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 3 [Member] JPY (¥) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 3 [Member] USD ($) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 3 [Member] JPY (¥) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 4 [Member] USD ($) | Jun. 30, 2014 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 4 [Member] JPY (¥) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 4 [Member] USD ($) | Dec. 31, 2013 Multi-Currency Uncommitted Shelf Facility, Japanese Yen Denominated 4 [Member] JPY (¥) | Jun. 30, 2014 Multi-currency uncommitted shelf facility, total Japanese yen-denominated debt [Member] USD ($) | Aug. 08, 2014 Multi-currency uncommitted shelf facility, Total [Member] Subsequent Event [Member] USD ($) | Jun. 30, 2014 Multi-currency uncommitted shelf facility, Total [Member] Subsequent Event [Member] USD ($) | Jun. 30, 2014 Revolving credit facility 2010 [Member] USD ($) | Feb. 05, 2014 Revolving credit facility 2010 [Member] USD ($) | Dec. 31, 2013 Revolving credit facility 2010 [Member] USD ($) | Feb. 05, 2013 Revolving credit facility 2010 [Member] USD ($) | Jun. 30, 2014 Revolving Credit facility 2013 [Member] USD ($) | Dec. 31, 2013 Revolving Credit facility 2013 [Member] USD ($) | Jun. 30, 2014 Revolving Credit Facility 2014 [Member] USD ($) | Dec. 31, 2013 Revolving Credit Facility 2014 [Member] USD ($) | Apr. 09, 2014 Revolving Line Of Credit 364 Day [Member] Subsequent Event [Member] USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Original principal amount - facilities |  |  | $ 40,000,000 |  |  | $ 20,000,000 |  |  |  |  | ¥ 3,100,000,000 |  |  |  |  |  | ¥ 2,300,000,000 |  |  |  |  | ¥ 2,200,000,000 |  |  |  |  |  | ¥ 8,000,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance - facilities |  |  | 17,100,000 | [1] | 17,100,000 | 8,600,000 | [1] | 11,400,000 |  | 0 | 0 | [1] | 4,100,000 | [1] | 400,000,000 | 12,800,000 | 1,300,000,000 | [1] | 12,300,000 | 1,300,000,000 | 9,200,000 | 900,000,000 | [1] | 11,800,000 | 1,200,000,000 | 78,700,000 | [1] | 8,000,000,000 | [1] | 75,800,000 | 8,000,000,000 |  |  |  | 35,000,000 | [1],[2],[3] |  | 35,000,000 |  |  |  | 14,000,000 |  |  | 0 |
Interest rate - facilities (in hundredths) |  |  | 6.20% |  |  | 6.20% |  |  |  | 1.70% | 1.70% |  |  |  |  | 2.60% | 2.60% |  |  |  | 3.30% | 3.30% |  |  |  | 1.70% |  | 1.70% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment terms |  |  | Notes due July 2016 with annual principal payments that began in July 2010. |  |  | Notes due January 2017 with annual principal payments that began in January 2011. |  |  |  | Notes paid in full on April 30, 2014 | Notes paid in full on April 30, 2014 |  |  |  |  | Notes due September 2017 with annual principal payments that began in September 2011. | Notes due September 2017 with annual principal payments that began in September 2011. |  |  |  | Notes due January 2017 with annual principal payments that began in January 2011. | Notes due January 2017 with annual principal payments that began in January 2011. |  |  |  | Notes due May 2022 with annual principal payments that begin in May 2016. |  | Notes due May 2022 with annual principal payments that begin in May 2016. |  |  |  |  |  |  | Revolving line of credit expired August 8, 2014. | [2] |  |  |  | Revolving line of credit expires September 2014. | [2] |  | Revolving line of credit expires April 2015. |  |  |
Balance - other borrowings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,200,000 |  |  | 85,000,000 |  | 50,000,000 |  | 0 |  |  |  |  |  |  | 50,000,000
Interest rate description - other borrowings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Variable 30 day: 0.66% | [2] |  |  |  | Variable 30 day: 0.5783% |  |  |  |  |  |
Interest rate - other borrowings (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.66% | [2] |  |  |  | 0.5783% |  |  |  |  |  |
Maturity Date | May 01, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current portion of long-term debt | 99,828,000 | 67,824,000 |  |  |  |  |  |  | 8,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000,000 | [2] |  | 0 | [2] |  |
Restricted payments covenant threshold for making dividend payments or stock repurchases |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 110,000,000 | $ 100,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Variable rate basis |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 month LIBOR
Variable rate (in hundredths) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.95%
[1] | The current portion of the Company’s long-term debt (i.e. becoming due in the next 12 months) includes $10.9 million of the balance of its Japanese yen-denominated debt under the multi-currency uncommitted shelf facility, $8.6 million of the balance on its U.S. dollar denominated debt under the multi-currency uncommitted shelf facility, $15.0 million of the Company’s committed loan and $35.0 million of its revolving loan.
[2] | On February 5, 2013, the Company entered into a second amendment of the amended and restated credit agreement. The amendment increased the commitment amount from $25.0 million to $100.0 million from February 2013 to February 2014, after which the commitment amount returns to the current level over a three-month period.
[3] | The committed loan is secured by deeds of trust with respect to the Company’s corporate headquarters and distribution center in Provo, Utah.

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- Definition The threshold for making dividend payments or stock repurchases defined in the restricted payments covenant under the amended and restated note purchase and private shelf agreement (multi-currency), dated as of May 25, 2012, among the Company, Prudential Investment Management, Inc. and certain other purchasers, as amended (the "Prudential Agreement") and the amended and restated credit agreement, dated as of May 25, 2012, among the Company, various financial institutions, and JPMorgan Chase Bank, N.A. as administrative agent (the "JPMC Agreement"). + References No definition available. + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 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 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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