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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Income from continuing operations | $ 29,276 | $ 14,764 | $ 22,067
Adjustments to reconcile income from continuing operations to net cash provided by operating activities: |  |  |
Deferred income taxes | 3,244 | (4,563) | 3,484
Depreciation and amortization | 10,002 | 12,973 | 12,007
Equity in income of nonconsolidated investment | (1,316) | (837) | (707)
Loss on sales and disposals of property, plant and equipment | 127 | 388 | 145
Deferred gain amortization on sale-leaseback |  | (456) | (1,081)
Share-based compensation | 2,156 | 1,989 | 1,958
Excess tax benefit from share-based compensation | (203) | (199) | (425)
Change in operating assets and liabilities, net of acquisitions: |  |  |
Accounts receivable | (37,057) | 6,823 | 1,616
Inventories | 29,919 | (17,644) | (1,932)
Other current assets | (310) | (243) | 923
Prepaid income tax | (6,882) | 4,339 | (2,141)
Other noncurrent assets | 264 | (194) | (136)
Dividends from LB Pipe & Coupling Products, LLC | 558 |  |
Accounts payable | (5,206) | 1,241 | 6,128
Deferred revenue | (1,805) | 1,467 | (9,609)
Accrued payroll and employee benefits | (608) | 75 | (454)
Other current liabilities | (7,561) | 6,655 | (2,161)
Other liabilities | (718) | 381 | 1,925
Net cash provided by continuing operating activities | 13,880 | 26,959 | 31,607
Net cash provided (used) by discontinued operations | 275 | 176 | (825)
CASH FLOWS FROM INVESTING ACTIVITIES |  |  |
Proceeds from the sale of property, plant and equipment |  | 24 | 41
Capital expenditures on property, plant and equipment | (9,674) | (7,160) | (11,733)
Acquisitions | (37,500) |  | (8,952)
Capital contributions to equity method investment |  |  | (800)
Net cash used by continuing investing activities | (47,174) | (7,136) | (21,444)
Net cash provided (used) by discontinued operations |  | 10,548 | (206)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Repayments of other long-term debt | (6) | (2,373) | (2,366)
Proceeds from exercise of stock options and stock awards | 35 | 122 | 207
Treasury stock acquisitions | (708) | (669) | (6,592)
Cash dividends on common stock paid to shareholders | (1,240) | (1,029) | (1,022)
Excess tax benefit from share-based compensation | 203 | 199 | 425
Net cash used by continuing financing activities | (1,716) | (3,750) | (9,348)
Effect of exchange rate changes on cash and cash equivalents | (2,106) | 940 | (857)
Net (decrease) increase in cash and cash equivalents | (36,841) | 27,737 | (1,073)
Cash and cash equivalents at beginning of period | 101,464 | 73,727 | 74,800
Cash and cash equivalents at end of period | 64,623 | 101,464 | 73,727
Supplemental Disclosure of Cash Flow Information: |  |  |
Interest paid | 330 | 405 | 505
Income taxes paid | $ 18,697 | $ 11,999 | $ 9,395

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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 The cash outflow to reacquire common stock 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 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + 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 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 Amount of cash inflow (outflow) from other long-term debt. + 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 + 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 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=21918046&loc=d3e50609-112754 + Details
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