XML 50 R8.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2014
Valuation and Qualifying Accounts | Schedule II-A—Valuation and Qualifying Accounts Allowance for Doubtful Accounts Receivable (in thousands)
Fiscal Year Ended |  | Balance at Beginning of Period |  |  | Additions Charged to |  |  | Deductions |  |  | Balance at End of Period |
|  | Costs and Expenses |  |  | Other |  |  |
December 31, 2014 |  | $ | 392 |  |  | $ | 75 |  |  | $ | — |  |  | $ | (301 | ) |  | $ | 166 |
December 31, 2013 |  | $ | 623 |  |  | $ | — |  |  | $ | (231 | ) |  | $ | — |  |  | $ | 392 |
December 31, 2012 |  | $ | 340 |  |  | $ | — |  |  | $ | 283 |  |  | $ | — |  |  | $ | 623 |

X
- 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
Name: | us-gaap_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration