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SHARE-BASED COMPENSATION (Tables)
 12 Months Ended
Dec. 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Summary of Stock Option Activity under Plan
The following tables include stock option activity during the years ended December 31, 2016, 2015 and 2014 (amounts in tables represent actual values except where indicated otherwise).
 
Year Ended December 31, 2016
 
Number
of
Options
 
Wgtd.
Avg.
Exercise
Price
 
Wgtd.
Avg.
Term
 
Aggregate
Intrinsic
Value
(in thousands)
Options outstanding, beginning of period
14,447

 
$
269.25

 
 
 
 
Granted
—

 
—

 
 
 
 
Exercised
—

 
—

 
 
 
 
Forfeited
—

 
—

 
 
 
 
Expired
(1,500
)
 
477.45

 
 
 
 
Options outstanding, end of period (1)
12,947

 
245.13

 
1.4 years

 
$
—

Options exercisable, end of period
12,947

 
245.13

 
1.4 years

 
—

Options unvested, end of period
—

 
—

 
—

 
—

(1) Exercise prices for stock options outstanding at December 31, 2016 range from $69.70 to $446.70.
 
Year Ended December 31, 2015
 
Number
of
Options
 
Wgtd.
Avg.
Exercise
Price
 
Wgtd.
Avg.
Term
 
Aggregate
Intrinsic
Value
(in thousands)
Options outstanding, beginning of period
20,497

 
$
339.36

 
 
 
 
Granted
—

 
—

 
 
 
 
Exercised
—

 
—

 
 
 
 
Forfeited
—

 
—

 
 
 
 
Expired
(6,050
)
 
506.76

 
 
 
 
Options outstanding, end of period
14,447

 
269.25

 
2.1 years

 
$
—

Options exercisable, end of period
14,447

 
269.25

 
2.1 years

 
—

Options unvested, end of period
—

 
—

 
—

 
—

 
Year Ended December 31, 2014
 
Number
of
Options
 
Wgtd.
Avg.
Exercise
Price
 
Wgtd.
Avg.
Term
 
Aggregate
Intrinsic
Value
(in thousands)
Options outstanding, beginning of period
33,117

 
$
393.74

 
 
 
 
Granted
—

 
—

 
 
 
 
Exercised
(25
)
 
462.00

 
 
 
 
Forfeited
—

 
—

 
 
 
 
Expired
(12,595
)
 
482.11

 
 
 
 
Options outstanding, end of period
20,497

 
339.36

 
2.4 years

 
$
531

Options exercisable, end of period
20,497

 
339.36

 
2.4 years

 
531

Options unvested, end of period
—

 
—

 
—

 
—
Summary of Restricted Stock Activity Under Plan
A summary of the restricted stock and stock award activity under the 2009 Plan for the years ended December 31, 2016, 2015 and 2014 is as follows (amounts in table represent actual values):
 
2016
 
2015
 
2014
 
Number of
Restricted
Shares
 
Wgtd.
Avg.
Fair Value
Per Share
 
Number of
Restricted
Shares
 
Wgtd.
Avg.
Fair Value
Per Share
 
Number of
Restricted
Shares
 
Wgtd.
Avg.
Fair Value
Per Share
Restricted stock outstanding, beginning of period
180,239

 
$
208.17

 
129,848

 
$
299.45

 
125,334

 
$
239.07

Issuances
31,313

 
8.93

 
141,872

 
167.21

 
67,305

 
365.40

Lapse of restrictions or granting of stock awards
(117,406
)
 
158.79

 
(63,745
)
 
296.00

 
(59,731
)
 
245.73

Forfeitures
(13,056
)
 
200.06

 
(27,736
)
 
223.80

 
(3,060
)
 
301.54

Restricted stock outstanding, end of period
81,090

 
$
205.34

 
180,239

 
$
208.17

 
129,848

 
$
299.45