XML 32 R19.htm IDEA: XBRL DOCUMENT v3.19.1

Subsequent Event	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event Public offering of common stock Pursuant to the effective registration statement which was filed on December 17, 2018, and amended on January 22, 2019, we entered into an underwriting agreement to issue 2,400,000 shares of common stock, which included the exercise in full of the underwriters’ option to purchase 360,000 additional shares of common stock, at a price to the public of $48.50 per share in January 2019, for a total of 2,760,000 shares issued in connection with the offering. Net proceeds from the offering were approximately $126.2 million after deducting underwriting discounts, commissions and estimated expenses of the offering. We intend to use the net proceeds of the offering for general corporate purposes, including working capital.

X

- References

No definition available.

+ Details

Name:	us-gaap_SubsequentEventsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- 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://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

+ Details

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration