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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Total
--- | --- | --- | --- | --- | ---
Balances (in shares) at Dec. 31, 2013 | 9,449,299 |  |  |  |
Balances at Dec. 31, 2013 | $ 94 | $ 114,559 | $ 148,458 | $ (1,261) | $ 261,850
Net loss |  |  | (17,887) |  | (17,887)
Foreign currency cash flow hedge, net |  |  |  | 15 | 15
Pension liability adjustment |  |  |  | (587) | (587)
Issuance of common stock under stock compensation plans (in shares) | 70,768 |  |  |  |
Issuance of common stock under stock compensation plans | $ 1 | (1,256) |  |  | (1,255)
Tax benefit from stock compensation plans |  | 553 |  |  | 553
Share-based compensation expense |  | 2,946 |  |  | 2,946
Balances (in shares) at Dec. 31, 2014 | 9,520,067 |  |  |  |
Balances at Dec. 31, 2014 | $ 95 | 116,802 | 130,571 | (1,833) | 245,635
Net loss |  |  | (29,388) |  | (29,388)
Foreign currency cash flow hedge, net |  |  |  | 57 | 57
Pension liability adjustment |  |  |  | 238 | 238
Issuance of common stock under stock compensation plans (in shares) | 44,685 |  |  |  |
Issuance of common stock under stock compensation plans | $ 1 | (424) |  |  | (423)
Tax benefit from stock compensation plans |  | 19 |  |  | 19
Share-based compensation expense |  | 1,774 |  |  | 1,774
Balances (in shares) at Dec. 31, 2015 | 9,564,752 |  |  |  |
Balances at Dec. 31, 2015 | $ 96 | 117,819 | 101,183 | (1,538) | 217,560
Tax deficiency from stock compensation plans |  | (352) |  |  | (352)
Net loss |  |  | (9,263) |  | (9,263)
Foreign currency cash flow hedge, net |  |  |  | (76) | (76)
Pension liability adjustment |  |  |  | 131 | 131
Issuance of common stock under stock compensation plans (in shares) | 36,259 |  |  |  |
Issuance of common stock under stock compensation plans |  | (31) |  |  | (31)
Share-based compensation expense |  | 1,801 |  |  | 1,801
Balances (in shares) at Dec. 31, 2016 | 9,601,011 |  |  |  |
Balances at Dec. 31, 2016 | $ 96 | 118,680 | $ 91,920 | $ (1,483) | 209,213
Tax deficiency from stock compensation plans |  | $ (909) |  |  | $ (909)

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- Definition This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=66904339&loc=d3e4534-113899 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 20 -Section 55 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=65896087&loc=d3e11149-113907 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 20 -Section 55 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=65896087&loc=d3e11178-113907 + Details
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- Definition Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 740 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65880886&loc=d3e23524-113945 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 + Details
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