Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 4)

v2.4.1.9
Income Taxes (Details 4) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Income Taxes [Abstract]    
Reduction of net operating loss carryforwards $ 1,676pric_ReductionOfNetOperatingLossCarryforwards $ 1,753pric_ReductionOfNetOperatingLossCarryforwards
Reduction of tax credit carryforwards 5pric_ReductionOfTaxCreditCarryforwards 101pric_ReductionOfTaxCreditCarryforwards
Total reductions of deferred tax assets 1,681pric_ReductionOfDeferredTaxAssets 1,854pric_ReductionOfDeferredTaxAssets
Noncurrent tax liability (reflected in Other long-term liabilities) 63us-gaap_LiabilityForUncertainTaxPositionsNoncurrent 61us-gaap_LiabilityForUncertainTaxPositionsNoncurrent
Total liability for unrecognized tax benefits $ 1,744pric_LiabilityForUncertainTaxPositions $ 1,915pric_LiabilityForUncertainTaxPositions