Discontunued Operations (Details) (USD $) | 0 Months Ended | 3 Months Ended | 9 Months Ended |
Feb. 14, 2014 | Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013 |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ' | ' | ' | ' | ' |
Proceeds from Divestiture of Businesses | $13,000,000 | ' | ' | ' | ' |
Net sales of ASMP | ' | 0 | 4,653,000 | 2,462,000 | 14,202,000 |
Discontinued Operation, Tax Effect of Discontinued Operation | ' | 0 | -316,000 | -133,000 | -904,000 |
Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, Net of Tax | ' | 0 | 418,000 | 213,000 | 1,187,000 |
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax | ' | 0 | 0 | 1,877,000 | 0 |
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation | ' | 0 | 0 | -723,000 | 0 |
Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax | ' | 0 | 0 | 1,154,000 | 0 |
Discontinued Operation, Amount of Other Income (Loss) from Disposition of Discontinued Operation, Net of Tax | ' | 0 | 418,000 | 1,367,000 | 1,187,000 |
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share | ' | $0 | $0.05 | $0.15 | $0.14 |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | ' | 0 | 734,000 | 346,000 | 2,091,000 |
ASMP | ' | ' | ' | ' | ' |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ' | ' | ' | ' | ' |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | ' | 0 | 734,000 | 346,000 | 2,124,000 |
Other discontinued operations | ' | ' | ' | ' | ' |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ' | ' | ' | ' | ' |
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share | ' | $0 | $0 | $0 | $0 |
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax | ' | $0 | $0 | $0 | ($33,000) |