XML 30 R20.htm IDEA: XBRL DOCUMENT v3.4.0.3

Subsequent Events	3 Months Ended
	Mar. 31, 2016
Subsequent Events
Subsequent Events	15. Subsequent Events On April 26, 2016, the Company sold an additional 502,618 shares of common stock to the underwriters upon partial exercise of their over-allotment option, at the initial offering price of $15.00 per share, resulting in net proceeds to the Company of approximately $7.0 million.

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

No definition available.

+ Details

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