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v2.4.1.9

Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Income from continuing operations | $ 25,654 us-gaap_IncomeLossFromContinuingOperations | $ 29,276 us-gaap_IncomeLossFromContinuingOperations | $ 14,764 us-gaap_IncomeLossFromContinuingOperations
Adjustments to reconcile income from continuing operations to net cash provided by operating activities: |  |  |
Deferred income taxes | (2,914)us-gaap_DeferredIncomeTaxExpenseBenefit | 3,244 us-gaap_DeferredIncomeTaxExpenseBenefit | (4,563)us-gaap_DeferredIncomeTaxExpenseBenefit
Depreciation and amortization | 12,577 us-gaap_DepreciationAmortizationAndAccretionNet | 10,002 us-gaap_DepreciationAmortizationAndAccretionNet | 12,973 us-gaap_DepreciationAmortizationAndAccretionNet
Equity in income of nonconsolidated investment | (1,282)us-gaap_IncomeLossFromEquityMethodInvestments | (1,316)us-gaap_IncomeLossFromEquityMethodInvestments | (837)us-gaap_IncomeLossFromEquityMethodInvestments
Loss on sales and disposals of property, plant, and equipment | 21 us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 127 us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 388 us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Deferred gain amortization on sale-leaseback | 0 us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized | 0 us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized | (456)us-gaap_SaleLeasebackTransactionCurrentPeriodGainRecognized
Share-based compensation | 3,007 us-gaap_ShareBasedCompensation | 2,156 us-gaap_ShareBasedCompensation | 1,989 us-gaap_ShareBasedCompensation
Excess income tax benefit from share-based compensation | (336)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (203)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities | (199)us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
Change in operating assets and liabilities, net of acquisitions: |  |  |
Accounts receivable | 15,188 us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables | (37,057)us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables | 6,823 us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables
Inventories | (9,872)us-gaap_IncreaseDecreaseInInventories | 29,919 us-gaap_IncreaseDecreaseInInventories | (17,644)us-gaap_IncreaseDecreaseInInventories
Other current assets | (1,004)us-gaap_IncreaseDecreaseInOtherCurrentAssets | (310)us-gaap_IncreaseDecreaseInOtherCurrentAssets | (243)us-gaap_IncreaseDecreaseInOtherCurrentAssets
Prepaid income tax | 2,530 us-gaap_IncreaseDecreaseInPrepaidExpense | (6,882)us-gaap_IncreaseDecreaseInPrepaidExpense | 4,339 us-gaap_IncreaseDecreaseInPrepaidExpense
Other noncurrent assets | (386)us-gaap_IncreaseDecreaseInOtherNoncurrentAssets | 264 us-gaap_IncreaseDecreaseInOtherNoncurrentAssets | (194)us-gaap_IncreaseDecreaseInOtherNoncurrentAssets
Dividends from LB Pipe & Coupling Products, LLC | 630 us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital | 558 us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital | 0 us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital
Accounts payable | 16,285 us-gaap_IncreaseDecreaseInAccountsPayable | (5,206)us-gaap_IncreaseDecreaseInAccountsPayable | 1,241 us-gaap_IncreaseDecreaseInAccountsPayable
Deferred revenue | 591 us-gaap_IncreaseDecreaseInDeferredRevenue | (1,805)us-gaap_IncreaseDecreaseInDeferredRevenue | 1,467 us-gaap_IncreaseDecreaseInDeferredRevenue
Accrued payroll and employee benefits | 2,542 us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities | (608)us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities | 75 us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities
Other current liabilities | 2,732 us-gaap_IncreaseDecreaseInOtherAccruedLiabilities | (7,561)us-gaap_IncreaseDecreaseInOtherAccruedLiabilities | 6,655 us-gaap_IncreaseDecreaseInOtherAccruedLiabilities
Other liabilities | 653 us-gaap_IncreaseDecreaseInOtherOperatingLiabilities | (718)us-gaap_IncreaseDecreaseInOtherOperatingLiabilities | 381 us-gaap_IncreaseDecreaseInOtherOperatingLiabilities
Net cash provided (used) by continuing operating activities | 66,616 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 13,880 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | 26,959 us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
Net cash provided by discontinued operations | 123 us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations | 275 us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations | 176 us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
CASH FLOWS FROM INVESTING ACTIVITIES |  |  |
Proceeds from the sale of property, plant, and equipment | 184 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 0 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 24 us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
Capital expenditures on property, plant and equipment | (17,056)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (9,674)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (7,160)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Acquisitions, net of cash acquired | (80,797)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | (37,500)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0 us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Capital contributions to equity method investments | (82)us-gaap_PaymentsToAcquireEquityMethodInvestments | 0 us-gaap_PaymentsToAcquireEquityMethodInvestments | 0 us-gaap_PaymentsToAcquireEquityMethodInvestments
Net cash used by continuing investing activities | (97,751)us-gaap_NetCashProvidedByUsedInInvestingActivities | (47,174)us-gaap_NetCashProvidedByUsedInInvestingActivities | (7,136)us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash provided (used) by discontinued operations | 0 us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations | 0 us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations | 10,548 us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Repayments of other long-term debt | (125)us-gaap_RepaymentsOfOtherLongTermDebt | (6)us-gaap_RepaymentsOfOtherLongTermDebt | (2,373)us-gaap_RepaymentsOfOtherLongTermDebt
Proceeds from other long-term debt | 24,516 us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt | 0 us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt | 0 us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt
Proceeds from exercise of stock options and stock awards | 131 us-gaap_ProceedsFromStockPlans | 35 us-gaap_ProceedsFromStockPlans | 122 us-gaap_ProceedsFromStockPlans
Financing fees | (473)us-gaap_PaymentsOfFinancingCosts | 0 us-gaap_PaymentsOfFinancingCosts | 0 us-gaap_PaymentsOfFinancingCosts
Treasury stock acquisitions | (985)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation | (708)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation | (669)us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation
Cash dividends on common stock paid to shareholders | (1,345)us-gaap_PaymentsOfDividendsCommonStock | (1,240)us-gaap_PaymentsOfDividendsCommonStock | (1,029)us-gaap_PaymentsOfDividendsCommonStock
Excess income tax benefit from share-based compensation | 336 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 203 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | 199 us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
Net cash provided (used) by continuing financing activities | 22,055 us-gaap_NetCashProvidedByUsedInFinancingActivities | (1,716)us-gaap_NetCashProvidedByUsedInFinancingActivities | (3,750)us-gaap_NetCashProvidedByUsedInFinancingActivities
Effect of exchange rate changes on cash and cash equivalents | (3,642)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | (2,106)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | 940 us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
Net (decrease) increase in cash and cash equivalents | (12,599)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (36,841)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 27,737 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 64,623 us-gaap_CashAndCashEquivalentsAtCarryingValue | 101,464 us-gaap_CashAndCashEquivalentsAtCarryingValue | 73,727 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | 52,024 us-gaap_CashAndCashEquivalentsAtCarryingValue | 64,623 us-gaap_CashAndCashEquivalentsAtCarryingValue | 101,464 us-gaap_CashAndCashEquivalentsAtCarryingValue
Supplemental Disclosure of Cash Flow Information: |  |  |
Interest paid | 362 us-gaap_InterestPaid | 330 us-gaap_InterestPaid | 405 us-gaap_InterestPaid
Income taxes paid | 14,617 us-gaap_IncomeTaxesPaid | 18,697 us-gaap_IncomeTaxesPaid | 11,999 us-gaap_IncomeTaxesPaid
Capital expenditures funded through capital leases | $ 1,981 us-gaap_CapitalLeaseObligationsIncurred | $ 0 us-gaap_CapitalLeaseObligationsIncurred | $ 0 us-gaap_CapitalLeaseObligationsIncurred

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- Definition The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other expenses incurred but not yet paid. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in other current operating assets not separately disclosed in the statement of cash flows. + References No definition available. + Details
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- Definition The increase (decrease) during the reporting period in other noncurrent operating assets not separately disclosed in the statement of cash flows. + References No definition available. + Details
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- Definition The increase (decrease) during the reporting period in other liabilities used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current liabilities, other noncurrent liabilities, or a combination of other current and noncurrent liabilities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition The amount of cash paid for interest during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3574-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow for loan and debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from other long-term borrowings not otherwise defined in the taxonomy (with maturities initially due beyond one year or the normal operating cycle of the entity, if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from the stock plan during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash outflow attributable to repayments of borrowings not otherwise defined in the taxonomy (with maturities initially due after one year or beyond the operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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- Definition The portion of the deferred gain that was recognized in the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 35 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35688829&loc=d3e50609-112754 + Details
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