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Schedule II - Valuation And Qualifying Accounts | 12 Months Ended
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Dec. 31, 2015
Valuation and Qualifying Accounts [Abstract] |
Scheudle II - Valuation And Qualifying Accounts | ﻿ Schedule II – Valuation and Qualifying Accounts ﻿ ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Balance at January 1 |  | Additions |  | Deductions |  | Balance at December 31
﻿Allowance for doubtful accounts |  |  |  |  |  |  |  |  |  |  |  |
﻿2015 |  | $ | 586 |  | $ | 786 |  | $ | 946 |  | $ | 426
﻿2014 |  | $ | 375 |  | $ | 297 |  | $ | 86 |  | $ | 586
﻿2013 |  | $ | 209 |  | $ | 505 |  | $ | 339 |  | $ | 375
﻿Tax valuation allowance |  |  |  |  |  |  |  |  |  |  |  |
﻿2015 |  | $ | 15,936 |  | $ | -- |  | $ | 4,406 |  | $ | 11,530
﻿2014 |  | $ | 34,022 |  | $ | -- |  | $ | 18,086 |  | $ | 15,936
﻿2013 |  | $ | 37,903 |  | $ | -- |  | $ | 3,881 |  | $ | 34,022
﻿ ﻿

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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- References No definition available. + Details
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