XML 23 R8.htm IDEA: XBRL DOCUMENT v3.6.0.2

Short-Term Investments	12 Months Ended
	Dec. 31, 2016
Short-Term Investments
Short-Term Investments	2.           Short-Term Investments The Company had short-term investments at December 31, 2016 and 2015 consisting of certificates of deposit with original maturities greater than three months but less than a year. Certificates of deposits with any given banking institution did not exceed the FDIC insurance limit at December 31, 2016 or 2015.

X

- References

No definition available.

+ Details

Name:	invest_InvestmentsScheduleAbstract
Namespace Prefix:	invest_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for financial instruments. This disclosure includes, but is not limited to, fair value measurements of short and long term marketable securities, international currencies forward contracts, and auction rate securities. Financial instruments may include hedging and non-hedging currency exchange instruments, derivatives, securitizations and securities available for sale at fair value. Also included are investment results, realized and unrealized gains and losses as well as impairments and risk management disclosures.

+ References

No definition available.

+ Details

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