Business Combination - The Effect of the Immaterial Adjustments on the Consolidated Statement of Cash Flows for the Respective Periods (Detail) (USD $) In Thousands, unless otherwise specified
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3 Months Ended |
6 Months Ended |
9 Months Ended |
12 Months Ended |
Mar. 31, 2014
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Mar. 31, 2013
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Jun. 30, 2013
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Sep. 30, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Net cash provided by operating activities |
$ 9,194us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 3,900us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 11,359us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 23,211us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 34,256us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 27,054us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
$ 22,530us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
Net cash provided by financing activities |
292us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
697us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
1,206us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
2,470us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
3,743us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
6,105us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
934us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
Previously Reported [Member] |
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Net cash provided by operating activities |
9,189us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
3,855us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
11,041us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
22,854us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
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26,283us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
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Net cash provided by financing activities |
297us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
742us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
1,524us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
2,827us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
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6,876us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_ScenarioPreviouslyReportedMember |
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Adjustments [Member] |
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Net cash provided by operating activities |
5us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
45us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
318us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
357us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
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771us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
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Net cash provided by financing activities |
$ (5)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
$ (45)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
$ (318)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
$ (357)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
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$ (771)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |
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