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Restructuring - Additional Information (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2016 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Feb. 01, 2017
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Restructuring liability, current | $ 837 | $ 837 | $ 1,044 |  |
Restructuring liability, long-term | 200 | 200 |  |  |
Inventory adjustment | 11,500 | 3,257 | $ 1,043 | $ 3,382 |
2013 Initiatives |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Expected costs | 6,600 | 6,600 |  |  |
2015 Initiatives |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Expected costs | 5,000 | 5,000 |  |  |
2016 Initiatives |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Expected costs | $ 1,000 | $ 1,000 |  |  |
Subsequent Event | 2017 Initiatives |  |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |  |
Expected costs |  |  |  |  | $ 900

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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=66092785&loc=d3e4542-108314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 35 -Paragraph 1C -URI http://asc.fasb.org/extlink&oid=68049868&loc=SL66093883-108312 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 35 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=68049868&loc=SL66093879-108312 + Details
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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
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