XML 50 R31.htm IDEA: XBRL DOCUMENT v3.10.0.1

Employee benefit plans	12 Months Ended
	Dec. 31, 2018
Retirement Benefits [Abstract]
Employee benefit plans	Employee benefit plans The Company and certain subsidiaries contributed $991 (2017 – $877) to employee Registered Retirement Savings Plans ("RRSP"). The Company matches voluntary contributions made by employees to their RRSP to a maximum of 5% of base salary for each employee. Other subsidiaries of the Company contribute $1.00 per hour for all eligible employees.

X

- References

No definition available.

+ Details

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

X

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-URI http://asc.fasb.org/topic&trid=2235017

+ Details

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