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Equity Plan Awards - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Incentive Stock Option Plans, Options granted |  | 277,025 |
Stock-based compensation expense | $ 3,881 | $ 4,153 | $ 3,819
Performance Based Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of option shares vest on anniversary of grant date | 58,410 | 107,689 |
Number of Shares, Granted |  | 107,689 |
Targeted performance percentage |  | 200.00% |
Performance Based Options | Performance based stock options based upon financial performance of earnings before interest and tax ("EBIT") and net sales goal for the period commencing January 1, 2015 and ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Percentage of shares vesting based on Performance |  | 80.00% |
Earnings before income tax goal weight, percentage |  | 50.00% |
Net sales goal weight, percentage |  | 30.00% |
Performance Based Options | Performance based stock options based upon AVD stock price appreciation over the course of the period commencing January 1, 2015 and ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Percentage of shares vesting based on Performance |  | 20.00% |
Equity Incentive Plan Nineteen Ninety Three |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of securities remaining available for future issuance | 902,000 |  |
Incentive Stock Option Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Option Exercisable Maximum Period | 10 years |  |
Option Exercise Price as Percentage of Fair Value of Common Stock | 10.00% |  |
Option exercise price as percentage of fair value of common stock | 110.00% |  |
Total intrinsic value of options exercised | $ 361 | $ 1,480 | 2,365
Cash received from stock option exercised | $ 480 | $ 849 | $ 946
Restricted Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Vested | 239,771 | 35,812 |
Weighted Average Grant-Date Fair Value, Granted | $ 12.68 | $ 14.81 | $ 30.91
Number of forfeited common stock that is granted | 31,431 | 20,772 |
Number of Shares, Granted | 73,201 | 240,724 |
Stock-based compensation expense | $ 2,972 | $ 3,963 | $ 2,965
Unamortized stock-based compensation expense | $ 2,153 | $ 4,829 | $ 5,435
Nonvested unamortized stock-based compensation expense, contractual term | 1 year 3 months 18 days | 1 year 9 months 18 days | 1 year 10 months 24 days
Restricted Stock | Common Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock option granted vesting period |  | 3 years | 3 years
Number of restricted common stock issued to employees and non-executive board members | 73,201 | 240,724 | 162,336
Number of years of service before cliff vesting | 3 years |  |
The total fair value recognized over the vesting period | $ 928 | $ 3,566 | $ 5,018
Number of forfeited common stock that is granted | 31,431 | 20,772 | 11,999
Restricted Stock | Common Stock | Vested immediately |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Vested | 21,005 |  |
Restricted Stock | Common Stock | Vest after 90 days |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Vested | 7,500 |  |
Restricted Stock | Common Stock | Vest one-third each year |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Vested | 3,196 |  |
Restricted Stock | Minimum | Common Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted | $ 11.42 | $ 13.84 | $ 23.43
Restricted Stock | Maximum | Common Stock |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted | 14.28 | 14.92 | $ 31.83
Performance Shares |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of years of service before cliff vesting |  |  | 3 years
Weighted Average Grant-Date Fair Value, Granted | $ 11.38 | $ 14.51 |
Number of forfeited common stock that is granted | 10,200 |  |
Number of Shares, Granted | 10,696 | 79,270 | 24,637
Cliff vesting date |  | May 23, 2017 |
Targeted performance percentage | 200.00% | 200.00% | 200.00%
Stock-based compensation expense | $ 329 | $ 168 | $ 90
Unamortized stock-based compensation expense | $ 583 | $ 1,249 | $ 564
Nonvested unamortized stock-based compensation expense, contractual term | 1 year 6 months | 2 years 1 month 6 days | 2 years 4 months 24 days
Performance Shares | Vest on January 5, 2018 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Granted | 7,500 |  |
Cliff vesting date | Jan. 05, 2018 |  |
Performance Shares | Vest on August 1, 2018 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of Shares, Granted | 3,196 |  |
Cliff vesting date | Aug. 01, 2018 |  |
Performance Shares | Performance Based Shares Based Upon Financial Performance of Earnings before Interest Tax ("EBIT") and Net Sales Goal for the Period Commencing January 1, 2015 and Ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted |  | $ 14.92 |
Percentage of shares vesting based on Performance | 80.00% | 80.00% |
Earnings before income tax goal weight, percentage | 50.00% | 50.00% |
Net sales goal weight, percentage | 30.00% | 30.00% |
Performance Shares | Performance Based Shares Based Upon AVD Stock Price Appreciation Over the Course of the Period Commencing January 1, 2015, Ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted |  | $ 12.85 |
Percentage of shares vesting based on Performance | 20.00% | 20.00% |
Performance Shares | Performance Based Shares Related to Net Income Weighted at 50%, Net Sales Weighted at 30%, Commencing January 1, 2015 and Ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted | $ 11.86 |  | $ 30.13
Percentage of shares vesting based on Performance |  |  | 80.00%
Performance Shares | Remaining 20% of Performance Based Shares are Based Upon AVD Stock Price Appreciation for the Period Commencing January 1, 2015 and Ending December 31, 2017 |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted Average Grant-Date Fair Value, Granted | $ 9.48 |  | $ 15.31
Percentage of shares vesting based on Performance |  |  | 20.00%
Incentive Stock Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Incentive Stock Option Plans, Options granted | 0 | 277,025 | 0
Stock option granted vesting period |  | 3 years |
Incentive Stock Options | First Anniversary |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of option shares vest on anniversary of grant date |  | 26,483 |
Incentive Stock Options | Second Anniversary |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of option shares vest on anniversary of grant date |  | 26,483 |
Incentive Stock Options | Third Anniversary |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Number of option shares vest on anniversary of grant date |  | 26,483 |

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 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=56944662&loc=d3e3255-108585 Reference 3: 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 Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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