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SUBSEQUENT EVENTS Second Amended and Restated Credit Agreement (Details) (Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member], USD $) | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended | 6 Months Ended | 0 Months Ended
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Jun. 30, 2014 Subsequent Event [Member] | Jun. 27, 2014 Revolving Credit Facility [Member] | Jun. 30, 2014 Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Percent of Eligible Billed Accounts Receivable [Member] [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Percent of Eligible Unbilled Accounts Receivable [Member] [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 27, 2014 Percent of Eligible Accounts Receivable [Member] Revolving Credit Facility [Member] | Jun. 30, 2014 Percent of Eligible Accounts Receivable [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 27, 2014 Liquidation Value of Tacoma Headquarters Office Building [Member] Revolving Credit Facility [Member] | Jun. 30, 2014 Liquidation Value of Tacoma Headquarters Office Building [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Less than 25% utilization [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Greater than or equal to 25% utilization [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 27, 2014 Revolving Credit Facility, Liquidity Requirement Component [Member] Minimum [Member] Revolving Credit Facility [Member] | Jun. 30, 2014 Revolving Credit Facility, Liquidity Requirement Component [Member] Minimum [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 27, 2014 London Interbank Offered Rate (LIBOR) [Member] Revolving Credit Facility [Member] | Jun. 30, 2014 London Interbank Offered Rate (LIBOR) [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 London Interbank Offered Rate (LIBOR) [Member] Minimum [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 London Interbank Offered Rate (LIBOR) [Member] Maximum [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Base Rate [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Base Rate [Member] Minimum [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 Base Rate [Member] Maximum [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 October 1, 2014 [Member] London Interbank Offered Rate (LIBOR) [Member] Revolving Credit Facility [Member] Subsequent Event [Member] | Jun. 30, 2014 October 1, 2014 [Member] Base Rate [Member] Revolving Credit Facility [Member] Subsequent Event [Member]
Subsequent Event [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Total Liquidity |  | $ 80,000,000 | $ 300,000,000.0 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility Borrowing Limits, Percent of Accounts Receivable |  |  |  | 90.00% | 85.00% | 85.00% | 15.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility Borrowing Limits, Liquidation Value Requirement, Pledged Real Estate |  |  |  |  |  |  |  | 15,000,000 | 17,400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility Borrowing Limits, Quarterly Reduction, Liquidation Value of Pledged Real Estate |  |  |  |  |  |  |  | 400,000 | 400,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Credit Facility, Liquidity Requirement |  |  |  |  |  |  |  |  |  |  |  | $ 12,000,000 | $ 37,500,000 |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.25% | 2.00% |  | 0.25% | 1.00% |  |
Revolving Credit Facility, Additional Base Rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1.00% |  |  | 0.50% |  |  | 1.75% | 0.75%
Line of Credit Facility, Interest Rate Description | one-month |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  | 0.25% |  |  |  |  |  |  |  | 0.375% | 0.25% |  |  |  |  |  |  |  |  |  |  |
Revolving credit facility, utilization rate |  |  | 25.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Letters of Credit, Additional Basis Rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.125% | 0.125% |  |  |  |  |  |  |

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- Definition Fronting fee interest rate percentage for issued letters of credit, excluding interest rate spread. + References No definition available. + Details
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- Definition The Base Rate is the greater of the prime rate (as announced by Bank of America), the federal funds rate plus an additional rate or the 30 day LIBOR rate plus an additional rate. + References No definition available. + Details
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- Definition Maximum liquidation value of the pledged real estate for purposes of calculating the revolving credit facility borrowing limit. + References No definition available. + Details
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- Definition Revolving credit facility borrowing limit as a percentage of eligible accounts receivable. This borrowing limit is in addition to the current liquidation value of the pledged real estate as of the reporting date for the purpose of computing the revolving credit facility borrowing limit. + References No definition available. + Details
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- Definition Quarterly reduction of the maximum liquidation value of the pledged real estate for the purposes of computing the revolving credit facility borrowing limit. + References No definition available. + Details
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- Definition The effective interest rate at the end of the reporting period. + References Reference 1: 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(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Description of the interest rate for the amounts borrowed under the credit facility, including the terms and the method for determining the interest rate (for example, fixed or variable, LIBOR plus a percentage, increasing rate, timing of interest rate resets, remarketing provisions). + References Reference 1: 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(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: 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(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
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