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Note 21 - Subsequent Events | 3 Months Ended
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Mar. 31, 2019
Notes to Financial Statements |
Subsequent Events [Text Block] | 21. Subsequent Events On May 7, 2019, the Company announced that its Board of Directors adopted a new stock repurchase program to buy back up to $50.0 million of the Company's common stock. In addition, on May 7, 2019, the $45.0 million share repurchase program announced on October 26, 2018, was completed with the repurchase of 1,182,060 shares at an average cost of $38.07. The Company has evaluated the effect of events that have occurred subsequent to March 31, 2019, through the date of issuance of the Condensed Consolidated Financial Statements, and there have been no material events that would require recognition in the Condensed Consolidated Financial Statements or disclosure in the Notes to the Condensed Consolidated Financial Statements.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
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