Income Taxes (Details) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Income tax expense	$ 862,000us-gaap_IncomeTaxExpenseBenefit	$ 541,000us-gaap_IncomeTaxExpenseBenefit
Effective income tax rate	35.00%	32.00%
Income taxes payable	465,000us-gaap_AccruedIncomeTaxesCurrent		1,703,000us-gaap_AccruedIncomeTaxesCurrent
Income taxes paid	$ 2,100,000us-gaap_IncomeTaxesPaid

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

+ References

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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