Note 13 - Supplemental Cash Flow Information

9 Months Ended

Sep. 30, 2017

Notes to Financial Statements

Cash Flow, Supplemental Disclosures [Text Block]

13.

         SUPPLEMENTAL CASH FLOW INFORMATION

The Company adopted ASU

2016

-

15

, which addresses the classification of certain cash inflows and outflows, effective in the

first

quarter of

2017.

ASU

2016

-

15

was adopted retrospectively and did

not

have a material effect on the Company’s statement of cash flows. See Note

1

“

Summary of Significant Accounting Policies

.”

The Com

pany adopted ASU

2016

-

18

effective in the

first

quarter of

2017.

ASU

2016

-

18

requires that the statement of cash flows explain the change during the period in the total of cash, cash equivalents, and amounts generally described as restricted cash or restricted cash equivalents. As required, the Company adopted ASU

2016

-

18

on a retrospective basis. The net change in restricted cash of

$13

originally reported as a cash inflow from financing activities on the statement of cash flows for the

nine

-month period ended

September 30, 2016

was associated with stand-by letters of credit and was eliminated from the statement as a result of the adoption of ASU

2016

-

18.

See Note

1

“

Summary of Significant Accounting P

olicies

” for additional information.

Restricted cash of $

11,927

at

September 30, 2017

consisted of

$10,044

to fund the purchase or settlement at maturity of the Company’s

6.25%

Notes, and certificates of deposit of

$1,883

required under the terms of certain contracts to which the Company is a party. Restricted cash of

$1,917

at

December 31, 2016

consisted of certificates of deposit as described above.

The following table provides a reconciliati

on of cash and cash equivalents and restricted cash reported within the statement of financial position at

September 30, 2017

and

2016

that sum to the total of these items reported in the statement of cash flows:

	September 30,
	2017		2016
Cash and cash equivalents	$	11,224	$	21,883
Restricted cash		11,927		1,811
Total cash, cash equivalents and restricted cash	$	23,151	$	23,694

The following table presents supplemental non-cash transaction

information for the

nine

-month periods ended

September 30, 2017

and

2016:

	2017		2016
Supplemental Non-cash Transactions:
Capital expenditures incurred but not paid at September 30	$	5,591	$	2,607
Property acquired under capital leases	$	1,078	$	-
Additions to ARO asset	$	200	$	150