XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Schedule II Valuation and Qualifying Accounts | 12 Months Ended
--- | ---
Dec. 31, 2015
Schedule II - Valuation and Qualifying Accounts [Abstract] |
Schedule II - Valuation and Qualifying Accounts | Schedule II Valuation and Qualifying Accounts (in thousands); Years Ended December 31, 2015, 2014 and 2013
Valuation Accounts Deducted in the Balance Sheet From the Assets to Which They Apply |  | Balance at Beginning of Period |  |  | Additions Charged to Costs and Expenses |  |  | Additions Recorded During Acquisitions |  |  | Deductions (A) |  |  | Balance at End of Period |
2013 Allowance for losses: Trade accounts receivable |  | $ | 3,045 |  |  | $ | 1,413 |  |  | $ | 0 |  |  | $ | 130 |  |  | $ | 4,327 |
2014 Allowance for losses: Trade accounts receivable |  | $ | 4,327 |  |  | $ | 896 |  |  | $ | 0 |  |  | $ | 1,385 |  |  | $ | 3,838 |
2015 Allowance for losses: Trade accounts receivable |  | $ | 3,838 |  |  | $ | 1,459 |  |  | $ | 0 |  |  | $ | 1,426 |  |  | $ | 3,871 |
(A) Accounts written off, net of recoveries. |

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

X
- References No definition available. + Details
Name: | us-gaap_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration