Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Name:	us-gaap_RepaymentsOfLinesOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Debt - Senior Secured Facilities Agreement (Narrative) (Details) $ in Millions	Mar. 03, 2016 USD ($)	Dec. 31, 2016 NZD tranche	Jun. 30, 2016 NZD
Debt Instrument [Line Items]
Number of tranches \| tranche		2
Tranche A, Revolving Cash Advance Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		NZD 235,000,000
Repayments of lines of credit \| $	$ 155
New Zealand JV \| Senior Secured Facilities Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity		275,000,000
New Zealand JV \| Previous Working Capital Facility
Debt Instrument [Line Items]
Maximum borrowing capacity		NZD 40,000,000	NZD 40,000,000