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Receivables (Tables) | 12 Months Ended
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Dec. 31, 2016
Receivables [Abstract] |
Schedule of Allowance for Doubtful Accounts Receivable | The following table provides a reconciliation of the activity related to the Company’s allowance for doubtful accounts receivable, for the years ended December 31:
(In thousands) | 2016 |  | 2015 |  | 2014
Balance at beginning of period | $ | 844 |  |  | $ | 917 |  |  | $ | 705 |
Provision for doubtful accounts | (83 | ) |  | (5 | ) |  | 178 |
Additions related to acquired businesses | 29 |  |  | 33 |  |  | 58 |
Recoveries | — |  |  | 8 |  |  | 4 |
Accounts written off | (135 | ) |  | (109 | ) |  | (28 | )
Balance at end of period | $ | 655 |  |  | $ | 844 |  |  | $ | 917 |

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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953423-111524 + Details
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